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Elevated blood ammonia level and Skin symptoms
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Results: Causes of Elevated blood ammonia level AND Skin symptoms

Note: Do not use for diagnosis; see limitations of results.

Results: 5819 causes of Elevated blood ammonia level OR Skin symptoms

    1. 1q deletion
     A rare chromosomal disorder where part of the long arm (q) of chromosome 1 is deleted resulting in various abnormalities which are determined by the size of the deleted portion....more »
    2. 2-hydroxyethyl methacrylate sensitization
     A condition where exposure to 2-hydroxyethyl methacrylate results in sensitization to the chemical - further exposure to the chemical causes a reaction. The chemical is used in dental work so dental patients and dental workers are at risk of becoming sens...more »
    3. 2q deletion
     A rare chromosomal disorder where part of the long arm (q) of chromosome 2 is deleted resulting in various abnormalities which are determined by the size of the deleted portion....more »
    4. 3-methylglutaconic aciduria, type 4
     A rare genetic disorder where the body's cells are unable to make sufficient energy resulting in an accumulation in the body of 3-methylglutaconic acid. Type 4 is characterized by symptoms which overlap type 1 and 3....more »
    5. 3?-hydroxysteroid dehydrogenase deficiency
     A ver rare form of congenital adrenal hyperplasia involving a deficiency of 3?-hydroxysteroid dehydrogenase which results in reduced production of adrenal steroids (mineralocorticoids, sex steroids and glucocorticoids). The disorder can occur in classical...more »
    6. 3C syndrome
     A rare disorder characterized by cardiac malformations, cerebellar hypoplasia and cranial dysmorphism which gives the disease it's name....more »
    7. 46,XX Gonadal dysgenesis epibulbar dermoid
     A rare disorder characterized by gonad abnormalities and an eye disorder called epibulbar dermoid....more »
    8. 4p16.3 deletion
     A rare genetic disorder where a portion of chromosome 4 is deleted at a location called 16.3. The condition is characterized by malformations in most parts of the body as the deletion affects growth and development of the fetus....more »
    9. ABCD syndrome
     A rare inherited condition characterized by albinism, deafness, a black lock of hair and intestinal abnormalities....more »
    10. ACPS III
     A rare genetic condition characterized by head and digital anomalies as well as other abnormalities....more »
    11. ACTH resistance
     A rare inherited genetic disorder characterized by adrenal insufficiency due to the adrenal gland's inability to respond to ACTH and hence produce the hormone called cortisol....more »
    12. ADP platelet receptor P2Y12, deficiency of
     Deficiency of a compound (P2Y12) involved in the blood clotting process which results in bleeding problems....more »
    13. ADULT syndrome
     A rare syndrome characterized by nail abnormalities, abnormal teeth development, tear duct obstruction, pigmentation anomalies and hand and foot abnormalities....more »
    14. AIDS-Related Complex
     Patients with only mild symptoms of HIV infections....more »
    15. ALL-Down syndrome
     The presence of acute lymphoblastic leukemia in Down syndrome patients. These patients tend to have a poorer prognosis for the leukemia than patients without Down syndrome....more »
    16. APECED Syndrome
     APECED is a recessively inherited genetic disease characterized by the presence of two of the following three conditions: impaired parathyroid function, yeast infection (candidiasis) and impaired adrenal gland function (Addison's disease). It is an autoim...more »
    17. ATR-X syndrome
     A rare X-linked disorder that affects males and is characterized by mental retardation and alpha thalassemia....more »
    18. ATRUS syndrome
     A rare syndrome characterized by fusion of the forearm bones near the elbow and a blood disorder....more »
    19. Aantibodies anti-FVIIIc syndrome
     A rare, acquired blood condition where the body develops antibodies against a blood clotting factor (FVIII) which results in bleeding problems....more »
    20. Aarskog Syndrome
     A rare genetic condition characterized by facial, hand, genital and growth abnormalities....more »
    21. Abalone poisoning
     Abalone are a shellfish that are commonly eaten by humans. The internal organs of the abalone sometimes contain toxins which can cause various symptoms. The toxins are believed to originate from toxic components in the abalones diet....more »
    22. Abdominal Aneurysm
     Dilatation of a section of the abdominal aorta, usually due to a weakness in the wall of the artery...more »
    23. Abdominal Cancer
     Growth of abnormal cells (tumour) affecting the organs in the abdominal cavity; may be due to primary growth of a tumour or spread from another tumour (metastases, secondary tumour)...more »
    24. Abdominal Hernia
     A protrusion of the intraabdominal contents through a defect in the abdominal wall...more »
    25. Abdominal Neoplasms
     A tumor that occurs in the abdomen....more »
    26. Abdominal abscess
     An abscess that occurs anywhere in the abdomen....more »
    27. Abdominal cystic lymphangioma
     A rare form of benign tumor that occurs in infants. It is essentially a malformation of one of the abdominal lymph vessels where a portion is dilated and form a lymph fluid-filled cyst. Symptoms may vary depending on the exact location and size of the cys...more »
    28. Abdominal muscle strain
     Damage to the abdominal muscle due to over-stretching of the muscle tissue. The damage involves tearing the muscle tissue. Small blood vessels may also be damaged which can cause bruising. The symptoms may vary from mild to severe depending on the severit...more »
    29. Aberrant subclavian artery abnormality
     A rare defect where one the subclavian artery arises from an abnormal location on the aortic arch. The defect may cause compression of organs such as the airway and the voice box....more »
    30. Ablepharon macrostomia syndrome
     A rare disorder involving a number of mainly physical abnormalities....more »
    31. Ablinism I syndrome
     A recessively inherited form of albinism involving the complete lack of skin, hair and eye pigments....more »
    32. Ablinism II syndrome
     A recessively inherited form of albinism involving a reduction in skin, hair and eye pigments....more »
    33. Abnormalities, Radiation-Induced
     Conditions arising from the use of radiation therapy to treat various cancers. Radiation therapy can result in minor abnormalities such as dry, flaky skin or serious abnormalities such as cancer....more »
    34. Absidia species poisoning
     Absidia species is a type of fungus found in plant debris but is also common in the environment. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involve...more »
    35. Acanthamoeba
     Several conditions from infection with ameba....more »
    36. Acanthamoeba infection
     Infection with a microscopic, free-living ameba that is readily found in the environment - soil, air and water. Most people exposed to the ameba will not become infected but when infections do occur, they tend to affect the eyes, central nervous system or...more »
    37. Acanthocheilonemiasis
     Infection with a nematode called Mansonella....more »
    38. Acanthocytosis
     A rare disorder where most of the red blood cells are abnormal with spiny projections due to lipid abnormalities. The blood abnormality is seen in conditions such as abetalipoproteinemia, severe liver disease and severe malnutrition. Symptoms and prognosi...more »
    39. Acanthokeratodermia
     An uncommon skin condition involving excessive growth of the horny part of the skin on the palms of the hands and soles of the feet. Patients also suffer thickening of the nails....more »
    40. Acanthosis nigricans, malignant
     The development of skin lesions which signify the presence of malignancies - especially tumors of the gut. Patches of dry, rough bumpy skin become discolored and thickened. Mucosal tissue (inside the mouth and lips) is also often involved....more »
    41. Accelerated hypertension
     Accelerated hypertension is a condition characterized by a rapid increase in blood pressure. The condition is a medical emergency which can cause organ damage if not treated promptly....more »
    42. Accessory navicular bone
     An abnormal bone that develops in the arch in the middle of the foot. Often there are no symptoms but if the bone is large it may rub against shoes and cause problems....more »
    43. Accidental Eye Injury
     The accidental injury to an eye...more »
    44. Accidental injury
     An injury that occurs accidentally...more »
    45. Aceruloplasminemia
     A rare, recessively inherited neurodegenerative disorder characterized by a lack of ceruloplasmin in the blood. The lack of ceruloplasmin results in abnormal iron use in the body and leads to iron deposits in various body tissues such as the brain, pancre...more »
    46. Achalasia -- Addisonianism -- Alacrimia syndrome
     A rare inherited disorder characterized mainly by achalasia, alacrimia (absent tears) and Addison's disease. Addison's disease involves adrenal insufficiency due to a resistance to adrenocorticotropic hormone. Only about 70 cases reported worldwide....more »
    47. Achalasia -- addisonianism -- alacrima syndrome
     A rare inherited disorder characterized mainly by achalasia, alacrimia (absent tears) and Addison's disease. Addison's disease involves adrenal insufficiency due to a resistance to adrenocorticotropic hormone. Only about 70 cases reported worldwide....more »
    48. Achalasia -- adrenal -- alacrima syndrome
     A familial disorder characterized by adrenal gland-related hormonal problems, swallowing difficulty (achalasia) and a lack of tears (alacrima). Neurological impairment and motor and sensory neuropathy is progressive. The adrenal glands in patients are res...more »
    49. Achard-Thiers Syndrome
     A hormonal disorder that occurs in diabetic postmenopausal women. It is characterized by diabetes mellitus and hirsuitism....more »
    50. Achrestic anemia
     Achrestic anemia is a form of anemia similar to that caused by Vitamin B12 deficiency but it doesn't respond to treatment with Vitamin B12. The condition tends to progress slowly and can result in death if not treated. There are a variety of possible caus...more »
    51. Acid-Base Imbalance
     A disruption to the normal acid-base equilibrium in the body. There are four main groups of disorder involving an acid-base imbalance: respiratory acidosis or alkalosis and metabolic acidosis or alkalosis. Obviously the severity of symptoms is determined ...more »
    52. Acidemia, methylmalonic
     An inborn error of metabolism where amino acids in the body aren't metabolized properly resulting in high levels of the acid throughout the body....more »
    53. Acidic dry cell batteries inhalation poisoning
     Acidic dry cell batteries contain toxic chemicals which can cause symptoms if inhaled. The smoke emitted from burning batteries can also cause poisoning symptoms if sufficient quantities are inhaled. The type and severity of symptoms varies depending on t...more »
    54. Acinic cell carcinoma
     A usually slow-growing malignant tumor that that can occur in various parts of the body but is most often found in the pancreas, salivary glands, palate and upper lip. Symptoms are determined by the size and location of the growth....more »
    55. Ackerman Dermatitis Syndrome
     A rare condition characterized by the association of skin and joint symptoms. It is characterized by arthritis preceded by a skin rash (interstitial granulomatous dermatitis) which can vary in appearance from person to person. The condition tends to go th...more »
    56. Acne
     Pimples and blackheads on the face and skin....more »
    57. Acne Vulgaris
     Another term for the common skin disorder called acne. Acne may occur just about anywhere on the body but is most common on the face, neck and back. The condition may be mild with just a few small spots or severe where large painful cysts develop. Acne ge...more »
    58. Acne-like conditions
     Medical conditions similar to acne or highly related to acne....more »
    59. Acoustic Neurinoma
     A benign tumor of the 8th cranial nerve which lies in the tube connecting the inner ear to the brain....more »
    60. Acoustic neuroma
     A benign tumor of the 8th cranial nerve which lies in the tube connecting the inner ear to the brain....more »
    61. Acquired Aplastic Anemia
     A rare disorder involving severe failure of the bone marrow to produce new blood cells. Acquired aplastic anemia means that the condition was not present at birth but developed during the persons lifetime. The condition may be caused by such things as aut...more »
    62. Acquired Pure Red Cell Aplasia
     An acquired condition which affects the formation of red blood cells and only red blood cells...more »
    63. Acquired amegakaryocytic thrombocytopenia
     A rare blood disorder characterized by a deficiency of blood platelets required for normal blood clotting. Autoimmune processes can be a cause of the acquired form of this condition....more »
    64. Acquired angioedema
     A rare disorder characterized by recurring episodes of swelling of parts of the skin or mucous membranes. Sometimes internal organs may be involved. The disorder occurs in patients with lymphoproliferative or autoimmune disorders which result in the dysfu...more »
    65. Acquired angioedema, type 1
     A rare disorder characterized by recurring episodes of swelling of parts of the skin or mucous membranes. Sometimes internal organs may be involved. The disorder occurs in patients with lymphoproliferative disorders which affects the function of a complex...more »
    66. Acquired angioedema, type 2
     A rare disorder characterized by recurring episodes of swelling of parts of the skin or mucous membranes. Sometimes internal organs may be involved. Type 2 is an autoimmune disorder where patients develop autoantibodies which destroy the function of C1 es...more »
    67. Acquired hypoprothrombinemia
     A low level of blood prothrombins which is not inherited but occurs as a result of certain medical disorders such as Vitamin K deficiency....more »
    68. Acquired hypothyroidism
     Acquired hypothyroidism is a condition where the thyroid gland makes too little or no thyroid hormone. Acquired hypothyroidism can be caused by both thyroid disease (primary hypothyroidism) and hypothalamic-pituitary disease (central hypothyroidism)...more »
    69. Acquired idiopathic sideroblastic anaemia
     A rare disorder where iron is transported into a developing blood cells but because it is unable to be used, it builds up within the cell and tends to stop it from developing into a fully functioning red blood cell. Thus anemia can occur despite adequate ...more »
    70. Acquired prothrombin complex deficiency
     A rare disorder where infants with a deficiency of vitamin K suffer problems with bleeding. It is believed to occur in breast fed infants where the milk from the mother lacks sufficient vitamin K....more »
    71. Acquired prothrombin deficiency
     A deficiency of prothrombin (vital for blood clotting) which is acquired through other conditions such as liver disease, anticoagulant drugs or vitamin K deficiency. The severity of symptoms is determined by the degree of deficiency....more »
    72. Acquired pure megakaryocytic aplasia
     A rare blood disorder characterized by severe thrombocytopenia (reduced blood platelets) or reduced megakaryocytes (bone marrow cells that produce blood platelets). The disorder may be caused by immune processes inhibiting the development of megakaryocyte...more »
    73. Acrocephalopolydactyly -- Cardiac Disease -- Ear, Skin and Lower Limb Defects
     A rare genetic condition characterized by head and digital anomalies as well as other abnormalities....more »
    74. Acrocephalopolysyndactyly type III
     A rare genetic condition characterized by head and digital anomalies as well as other abnormalities....more »
    75. Acrocyanosis
     An uncommon disorder of blood vessels, causing cold, pale skin....more »
    76. Acrodermatitis
     A skin condition that occurs mainly in children and is most often present on the limbs. It involves a bumpy skin rash with fever and malaise sometimes also occurring. The disorder itself is harmless by may be signify viral infections such as hepatitis B a...more »
    77. Acrodermatitis Enteropathica
     A rare inherited malabsorption disorder where the body is unable to absorb zinc in adequate quantities....more »
    78. Acrodynia
     Symptoms caused by chronic mercury poisoning in infants in children....more »
    79. Acrofacial dysostosis Catania form
     One of a group of disorders characterized by defective limb and facial development. The Catania form is very rare....more »
    80. Acrofacial dysostosis Rodriguez type
     One of a group of disorders characterized by defective limb and facial development. The Rodriguez type is very rare and primarily involves severe limb and organ malformations....more »
    81. Acrofrontofacionasal dysostosis syndrome
     A very rare syndrome characterized by abnormalities of the bones of the skeleton as well as mental retardation. Various facial, eye and urogenital anomalies are also present....more »
    82. Acrogeria (Gottron Type)
     An extremely rare, mild form of progeria....more »
    83. Acromegaloid, Cutis Verticis Gyrata, Corneal Leukoma Syndrome
     A rare condition characterized by the association of acromegaly, cutis verticis gyrate and corneal leukoma....more »
    84. Acromelanosis
     A birth anomaly where there is patches of increased pigmentation in the ends of the fingers and toes. The pigmentation may spread to surrounding areas of skin....more »
    85. Acromesomelic dysplasia Hunter Thompson type
     A rare genetic syndrome characterized by various severe developmental abnormalities of the skeletal bones....more »
    86. Acroosteolysis neurogenic
     A very rare inherited condition characterized mainly by the loss of all sensations - the lose the ability to feel pain, temperature and touch. The loss of sensation generally starts at the toes and fingers and spreads up the limbs and the trunk may also b...more »
    87. Acroparesthesia syndrome
     A condition involving episodes of paresthesia (tingling, numbness and stiffness) mainly in the lower arms and hands. It most often occurs in middle-aged women....more »
    88. Acrosphenosyndactylia
     A rare condition characterized by abnormalities in the appearance of the face and head as well as finger and toe abnormalities. The bones of the skull fuse together too early which prevents it from growing normally. Various toes and fingers may be fused t...more »
    89. Acrospiroma
     A tumor that develops in the ends of sweat glands in the skin. They are usually benign....more »
    90. Actinic cheilitis
     Degeneration of the lip due to sun damage. The condition is considered precancerous....more »
    91. Actinic keratosis
     Scaling of the skin condition usually from sunlight...more »
    92. Actinic prurigo
     An inherited tendency to develop an itchy, bumpy rash on exposure to the sun. Generally only the face and lips are affected. Symptoms tend to occur seasonally....more »
    93. Actinomycetales infection
     A bacterial infection from the order of Actinobacteria. The range of symptoms is variable depending on which bacteria from the order is involved....more »
    94. Actinomycotic appendicitis
     Chronic suppurative appendicitis resulting from infection by Actinomyces israelii. . It is extremely rare, but it is important to diagnose it, since failure to treat it adequately may result in protracted illness with extensive local spread....more »
    95. Acute Appendicitis
     Infection of the appendix...more »
    96. Acute Bokhoror
     A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease ...more »
    97. Acute Bronchitis
     Respiratory inflammation of the bronchi leading to the lungs...more »
    98. Acute Chemical poisoning -- Varnish makers' and painters' Naptha
     Varnish makers' and painters' Naptha is an ingredient used in certain pesticides. Exposure to the chemical can cause a range of symptoms depending on the level and route of exposure. Exposure can occur through inhalation, ingestion, the skin or eyes. Acut...more »
    99. Acute Cholecystitis
     Acute inflammation of the gall bladder, usually due to obstruction by a gall stone...more »
    100. Acute Disseminated Encephalomyelitis
     A rare neurological disorder where an inflammation of the brain and spinal cord occurs due to damage to the protective covering (myelin sheath) around the nerves....more »
    101. Acute Gastritis
     Sudden onset, generally short-lived infection of the gastrointestinal tract causing vomiting; may be due to infective causes (viruses, bacteria or protozoa), or due to drug toxicity and irritation...more »
    102. Acute Interstitial Pneumonia
     A relatively uncommon form of pneumonia that has no apparent cause. Symptoms tend to develop over a period of six months to one and a half years....more »
    103. Acute Pancreatitis
     Sudden severe inflammation of the pancreas causing digestive complaints....more »
    104. Acute Pesticide poisoning -- xylene
     Xylene is an ingredient used in certain insecticides. Exposure to the chemical can cause a range of symptoms depending on the level and route of exposure. Exposure can occur through inhalation, ingestion, the skin or eyes. Acute exposure involves a exposu...more »
    105. Acute Sinusitis
     A condition which is characterized by an acute inflammatory reaction affecting the sinuses...more »
    106. Acute Tracheitis
     Tracheitis is a bacterial infection of the trachea and is capable of producing airway obstruction...more »
    107. Acute VE
     A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease ...more »
    108. Acute Viliuisk Encephalitis
     A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease ...more »
    109. Acute Viliuisk Encephalomyelitis
     A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease ...more »
    110. Acute Vilyuisk Encephalitis
     A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease ...more »
    111. Acute Vilyuisk Encephalomyelitis
     A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease ...more »
    112. Acute abdominal syndrome
     Abdominal symptoms similar to that observed in acute abdominal disease. The symptoms start gradually and reach a peak after a few hours. The symptoms resolved quickly without treatment. It is believed to be caused by a failed bacterial infection in the pe...more »
    113. Acute adult T-Cell leukemia
     A form of blood cancer affecting the T-cells which make up the body's immune system. The disease is caused by the HTLV-1 virus (human T-cell leukemia virus) which causes the proliferation of abnormal T-cells. The virus can be transmitted sexually and may ...more »
    114. Acute bacterial prostatitis
     Bacterial prostatitis is a bacterial inflammation of the prostate gland, in men....more »
    115. Acute basophilic leukaemia
     A rare type of acute myeloid leukemia characterized by the presence of abnormal basophils....more »
    116. Acute biphenotypic leukemia
     A rare form of leukemia that has myeloid and lymphoid features....more »
    117. Acute cholinergic dysautonomia
     A rare condition characterized by the presence of abnormal red blood cells in the bone marrow and blood. The condition is characterized by anemia and generally leads to the development of acute myelogenous leukemia. The acute form has more severe symptoms...more »
    118. Acute erythroleukemia
     A rare condition characterized by the presence of abnormal blood cells (erythroblastic precursors) in the bone marrow and blood. The condition is characterized by anemia and generally leads to the development of acute myelogenous leukemia. The acute form ...more »
    119. Acute fatty liver of pregnancy
     A rare complication of pregnancy that can occur in the second half of the pregnancy. It is characterized by excessive fatty deposits in the liver which can be fatal without prompt diagnosis and treatment which involves delivering the baby as soon as possi...more »
    120. Acute fulminant multiple sclerosis
     Malignant Multiple Sclerosis, is a particularly aggressive form of the disease. Thankfully very rare, this highly aggressive form is defined by its swift and relentless decline to significant disability or even death, often within a few weeks or months af...more »
    121. Acute gout
     An acute condition which is caused by a disorder of purine or pyrimidine metabolism resulting in inflammatory arthritis...more »
    122. Acute headache
     Headache, or cephalgia, is defined as diffuse pain in various parts of the head, with the pain not confined to the area of distribution of a nerve....more »
    123. Acute hemorrhagic leukoencephalitis
     A rare brain disease involving destruction of blood vessel walls, hemorrhages and swelling in the brain. The disease may be associated with a virus or vaccination. The disease can progress rapidly and death is common but treatment can result in complete r...more »
    124. Acute idiopathic polyneuritis
     A rare progressive form of ascending polyneuropathy believed to be an autoimmune response....more »
    125. Acute infections
     An infection that occurs acutely...more »
    126. Acute intermittent porphyria
     A rare metabolic disorder characterized by a deficiency in the porphobilinogen deaminase enzyme which results in a build-up of porphyrins or its precursors in the body. Using certain drugs or eating certain foods can trigger the symptoms of the condition....more »
    127. Acute kidney failure
     Sudden failure of the kidneys...more »
    128. Acute leukaemia of ambiguous lineage
     A term used to describe a type of leukemia (a blood cancer) where the leukemic cells cannot be determined as myeloid or lymphoid or where both types of cells are present....more »
    129. Acute leukemia
     An acute condition which affects a cell line of the blood which shows little or no differentiation...more »
    130. Acute lower respiratory conditions
     An acute condition that occurs in the lower respiratory tract...more »
    131. Acute lymphoblastic leukemia
     Cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and ...more »
    132. Acute lymphoblastic leukemia, Susceptibility to
     Cancer of the white blood cells characterized by the presence of excessive lymphoblasts. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the...more »
    133. Acute lymphoblastic leukemia, Susceptibility to, 1
     Cancer of the white blood cells characterized by the presence of excessive lymphoblasts. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the...more »
    134. Acute lymphoblastic leukemia, Susceptibility to, 2
     Cancer of the white blood cells characterized by the presence of excessive lymphoblasts. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the...more »
    135. Acute lymphoblastic leukemia, adult
     Cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and ...more »
    136. Acute lymphocytic leukemia
     Most common child form of leukemia; can also affect adults especially over 65....more »
    137. Acute megacaryoblastic leukemia
     A rare form of malignant bone marrow cancer involving the proliferation of immature precursors of blood cells. More specifically, it involves the rapid proliferation of megakaryoblasts (premature form of megakaryocytes)....more »
    138. Acute meningitis
     Acute meningitis is an inflammation of the brain that presents in an acute fashion. The inflammation may be the result of infective agents such as bacteria, viruses and fungi as well as non-infective agents such as certain drugs. Acute forms of meningitis...more »
    139. Acute mercury inhalation
     Inhalation of mercury vapor can lead to serious symptoms and even death if sufficient quantities are inhaled. Mercury inhalation is more likely in confined or poorly ventilated spaces. Mercury from a broken thermometer can lead to symptoms if it occurs in...more »
    140. Acute mountain sickness
     A condition that occurs when an un-acclimatized person climbs to high altitudes....more »
    141. Acute myeloblastic leukemia type 1
     A form of blood cancer resulting in the rapid proliferation of immature blood cells (blast cells)....more »
    142. Acute myeloblastic leukemia type 2
     A form of blood cancer resulting in the rapid proliferation of granulocytes and monocytes....more »
    143. Acute myeloblastic leukemia type 3
     A rare form of malignant bone marrow cancer involving the rapid proliferation of immature precursors of blood cells. Type 3 involves the proliferation of promyelocytes....more »
    144. Acute myeloblastic leukemia type 4
     A rare form of malignant bone marrow cancer involving the rapid proliferation of immature precursors of blood cells. Type 4 involves the rapid proliferation of myelocytes and monocytes....more »
    145. Acute myeloblastic leukemia type 5
     A rare form of malignant bone marrow cancer involving the proliferation of immature precursors of blood cells. Type 5 involves the rapid proliferation of monoblasts (immature precursors of monocytes) in particular....more »
    146. Acute myeloblastic leukemia type 6
     A rare form of malignant bone marrow cancer involving the rapid proliferation of immature precursors of blood cells. Type 6 involves the proliferation of the immature precursors of red blood cells called erythroblasts....more »
    147. Acute myeloblastic leukemia type 7
     A rare form of malignant bone marrow cancer involving the proliferation of immature precursors of blood cells. Type 7 involves the rapid proliferation of megakaryoblasts (premature form of megakaryocytes) in particular....more »
    148. Acute myelocytic leukemia
     A cancer of the blood-forming tissues of the bone marrow involving the proliferation of cells that normally develop into infection-fighting cells such as eosinophils, monocytes, basophils and neutrophils. The cancerous cells replace the normal bone marrow...more »
    149. Acute myelofibrosis
     A rare condition where progressive scarring or fibrosis of the bone marrow impairs it's ability to make blood cells causing symptoms such as anemia and liver and spleen enlargement....more »
    150. Acute myeloid leukaemia and myelodysplastic syndromes related to alkylating agent
     The use of alkylating agents to treat cancer can result in leukemia in some patients....more »
    151. Acute myeloid leukaemia and myelodysplastic syndromes related to topoisomerase type II inhibitor
     The use of topoisomerase type II inhibitors to treat cancer can result in leukemia in some patients....more »
    152. Acute myeloid leukaemia and myelodysplastic syndromes, therapy related
     Certain cancer therapies can result in the development of leukemia in some patients. These therapies includes topoisomerase type II inhibitors and alkylating agents....more »
    153. Acute myeloid leukemia
     A form of rapidly progressing blood cancer resulting in the rapid proliferation of granulocytes and monocytes, red blood cells and platelets....more »
    154. Acute myeloid leukemia, adult
     A form of blood cancer resulting in the rapid proliferation of granulocytes and monocytes, red blood cells and platelets....more »
    155. Acute myelosclerosis
     A rare disorder where the bone marrow makes too many blood cells. The disease progresses rapidly with death usually occurring within 6 months of onset....more »
    156. Acute non lymphoblastic leukemia
     A form of rapidly progressing blood cancer resulting in the rapid proliferation of granulocytes and monocytes, red blood cells and platelets. It is one of the most common forms of leukemia in adults but can occur in children....more »
    157. Acute panmyelosis
     A rare condition where progressive scarring or fibrosis of the bone marrow impairs it's ability to make blood cells causing symptoms such as anemia and liver and spleen enlargement. The disease often progresses rapidly and results in death....more »
    158. Acute peripheral arterial occlusion
     A sudden blockage of a peripheral artery. The blockage may result from a blood clot, embolism, dissection or trauma. Symptoms usually start suddenly....more »
    159. Acute pharyngitis
     A condition which is characterized by an acute inflammatory reaction of the pharynx...more »
    160. Acute posterior multifocal placoid pigment
     A rare eye disease where the central vision in one or both eyes is affected by inflammation or fluid build up in the retina. The retina lies at the back of the eye. Symptoms such as fever, headache and malaise often precede the eye symptoms. The cause of ...more »
    161. Acute prostatitis
     An acute condition which affects the prostate which is the result of infammation...more »
    162. Acute respiratory distress syndrome, Infant
     A breathing disorder that occurs in infants. The underdeveloped lungs fail to functioning adequately and the body becomes deprived of oxygen. The condition is more likely to affect premature infants and the greater the prematurity, the greater the risk....more »
    163. Acute stress disorder
     An acute anxiety state...more »
    164. Acute tubulointerstitial nephritis and uveitis syndrome
     The association of a sudden kidney disorder with eye inflammation. Autoimmune processes are believed to be involved....more »
    165. Acute upper respiratory infection
     Upper respiratory tract infections, are the illnesses caused by an acute infection which involves the upper respiratory tract: nose, sinuses, pharynx or larynx...more »
    166. Acute urinary conditions
     An acute condition that occurs in the urinary system...more »
    167. Acute zinc toxicity
     Acute ingestion of zinc can cause symptoms....more »
    168. Addington disease
     An epidemic disease which resembles polio and was first recorded in South Africa. The range and severity of symptoms experienced is variable and the disease may persist from a week to 3 months in some cases....more »
    169. Addison's Disease
     A rare progressive hormonal disorder characterized by insufficient production of certain hormones called adrenal corticosteroids....more »
    170. Adenitis
     Inflammation of a lymph gland...more »
    171. Adenocarcinoma of lung
     A tumor that develops in the lining of the lung. The tumor is usually slow growing....more »
    172. Adenoid cystic carcionoma
     Adenoid cystic carcinoma of the breast is a rare neoplasm. It has a biological course of slow progression and near absence of Iymph node metastasis....more »
    173. Adenoid disorders
     A disorder of the adenoids of the throat...more »
    174. Adenoma, Islet Cell
     A pancreatic tumor which may be benign or malignant. Symptoms may vary depending on the location and size of the tumor as well as whether the tumor secretes hormones or not. For example, the tumor may block the biliary duct....more »
    175. Adenophorea Infections
     A parasitic roundworm infection. Roundworms can be found in water and soil environments as well as on plants and in animals....more »
    176. Adenosine triphosphatase deficiency, anaemia due to
     Deficiency of a chemical (adenosine triphosphate) resulting in anemia....more »
    177. Adenoviridae Infections
     Infection with a virus from the Adenoviridae family. The most common sites for infection are membrane linings such as the intestines, respiratory and urinary tract and the eyes. The infection may result in a range of symptoms depending on the particular v...more »
    178. Adenovirus infection in immunocompromised patients
     Infection with a virus from the Adenoviridae family that occurs in a patient with a weakened immune system. The infection in these people is serious and can be fatal. The infection may result in a range of symptoms depending on the particular virus involv...more »
    179. Adenovirus-related Cold
     An Adenovirus-related cold is a relatively minor contagious infection of the nose and throat caused by the Adenovirus. Although colds can cause discomfort they are not considered a serious condition....more »
    180. Adolescent conditions
     Symptoms that are evident due to puberty...more »
    181. Adrenal Cancer
     A malignant cancer that develops in the adrenal gland. The tumor may be nonfunctioning (does not produce hormones) or functioning in which case excessive levels of hormones can cause a variety of symptoms depending on which hormone is involved. Adrenal ho...more »
    182. Adrenal Cortex Diseases
     Diseases of the adrenal cortex. Examples includes Addison's disease, Cushing's syndrome and adrenal fatigue....more »
    183. Adrenal Cortex Neoplasms
     A tumor that develops in the adrenal gland. The tumor may be nonfunctioning (does not produce hormones) or functioning in which case excessive levels of hormones can cause a variety of symptoms depending on which hormone is involved. Adrenal hormones made...more »
    184. Adrenal adenoma, familial
     A benign tumor that develops in the adrenal gland and tends to run in families. The tumor may be nonfunctioning (does not produce hormones) or functioning in which case excessive levels of hormones can cause a variety of symptoms depending on which hormon...more »
    185. Adrenal crisis
     A condition which is characterized by insufficient amounts of the adrenocortical hormones that results in vomiting, nausea, hypotension and electrolyte abnormalities...more »
    186. Adrenal gland hyperfunction
     Excessive activity of the adrenal gland which causes excessive production of one or more adrenal hormones (aldosterone, corticosteroids, androgenic steroids, epinephrine and norepinephrine). The increased adrenal gland activity may be caused by an adrenal...more »
    187. Adrenal gland hypofunction
     Reduced adrenal gland activity due to damage to the adrenal gland or lack of stimulation of the gland. Pituitary hormones stimulate adrenal gland activity....more »
    188. Adrenal hemorrhage, neonatal
     Hemorrhage of the adrenal gland after birth. The severity of the disorder is varies from a small hemorrhage to damage to the whole adrenal gland. Sometimes the condition is discovered incidentally during ultrasounds for other reasons. The hemorrhage may o...more »
    189. Adrenal hyperplasia
     A group of disorder that occur when there is a problem in the process of making adrenal corticosteroids....more »
    190. Adrenal hyperplasia, congenital type 3
     A group of disorders that occur when a deficiency of 21-hydroxylase impairs the normal process of making adrenal corticosteroids. The severity of the condition is variable depending on the degree of deficiency....more »
    191. Adrenal hypertension
     Adrenal hypertension is high blood pressure caused by adrenal gland problems. For example, an adrenal tumor can cause excessive production of aldosterone which in turn causes salt-retention and high blood pressure. Severity of symptoms varies depending on...more »
    192. Adrenal hypofunction
     A condition which is characterized by a lack of production of hormones from the adrenal gland....more »
    193. Adrenal hypoplasia congenital, X-linked
     A genetic disorder which affects the body tissues that produce hormones. It is characterized by underdeveloped adrenal glands which results adrenal insufficiency and hypogonadotrophic hypogonadism....more »
    194. Adrenal incidentaloma
     A tumor of the adrenal gland that is discovered incidentally while performing an imaging examination for reasons other than an adrenal tumor. The tumor may be asymptomatic or can causes excessive secretion of adrenal hormones and resulting symptoms. The t...more »
    195. Adrenal insufficiency
     Where there is insufficient secretion of hormones secreted from the adrenal glands...more »
    196. Adrenal medulla neoplasm
     A tumor that develops in the part of the adrenal gland called the medulla which produces adrenalin and noradrenaline. The tumor is usually benign but can be malignant....more »
    197. Adrenocortical carcinoma
     A condition which is characterized by malignancy which affects the adrenocortex....more »
    198. Adrenoleukodystrophy
     A rare disorder which has characteristic symptoms of Addison disease (adrenocortical insufficiency) and Schilder disease (cerebral sclerosis). Bronze skin, brain sclerosis and demyelination are the main symptoms....more »
    199. Adult Acne
     An eruption of 'common' acne occurring in a non-adolescent, usually women in their twenties and thirties...more »
    200. Adult Cystic Fibrosis
     Cystic fibrosis is an inherited condition characterized by the production of thick sticky mucus by the mucus glands in the lungs, intestines, liver and pancreas. The condition is most often diagnosed in children or young adults but occasionally, relativel...more »
    201. Adult Fibrosarcoma
     A malignant tumor that develops from fibroblasts (cells that produce connective tissue) and tends to occur in soft tissue or in areas surrounding bones. Adult fibrosarcoma tends to affect mainly deep soft tissue, trunk, head, neck and upper arms and legs....more »
    202. Adult Panic-Anxiety Syndrome
     A psychiatric disorder involving anxiety and panic attacks that occur for no obvious reason....more »
    203. Adult T-Cell leukemia
     A form of blood cancer affecting the T-cells which make up the body's immune system. The disease is caused by the HTLV-1 virus (human T-cell leukemia virus) which causes the proliferation of abnormal T-cells. The virus can be transmitted sexually and may ...more »
    204. Adult T-cell leukemia/lymphoma
     Rare cancer of the immune system T-cells....more »
    205. Adult onset Still's disease
     A form of Still's disease that has a later onset and involves arthralgia or arthritis and a characteristic rash that often appears during periods of temperature increase....more »
    206. Adult onset angioedema
     Tissue swelling that develops during adulthood. The condition may be caused by a variety of disorders such as certain cancers or allergy....more »
    207. Adult respiratory distress syndrome
     Severe respiratory failure...more »
    208. Adverse reaction
     A reaction that is not anticipated and detrimentally affects the patient...more »
    209. Adverse reaction to chemical -- 1,2-Dibromoethane
     1,2-Dibromoethane is a chemical used in gasoline, soil fumigants, fire extinguishers, flue gases and mechanical gauge fluid. Excessive exposure to this chemical can cause serious symptoms. The severity of symptoms varies amongst patients....more »
    210. Adverse reaction to chemical -- Allyl trichloride
     Allyl trichloride is a chemical used mainly as a varnish or paint remover, cleaning agent or degreasing agent. Some people can suffer an adverse reaction to the chemical. The severity of symptoms varies amongst patients....more »
    211. Aflatoxicosis
     Poisoning from ingestion of aflatoxins....more »
    212. Aflatoxin B1 exposure
     Aflatoxin B1 is a toxin produced by fungus from the Aspergillus genus. The toxin is carcinogenic in humans and can also cause other health effect, particularly liver problems. The fungus are found frequently in nature and can readily contaminate crops bef...more »
    213. Aflatoxin B2 exposure
     Aflatoxin B2 is a toxin produced by fungus from the Aspergillus genus. The toxin is carcinogenic in humans and can also cause other health effect, particularly liver problems. The fungus are found frequently in nature and can readily contaminate crops bef...more »
    214. Aflatoxin G1 exposure
     Aflatoxin G1 is a toxin produced by fungus from the Aspergillus genus. The toxin is carcinogenic in humans and can also cause other health effect, particularly liver problems. The fungus are found frequently in nature and can readily contaminate crops bef...more »
    215. Aflatoxin G2 exposure
     Aflatoxin G2 is a toxin produced by fungus from the Aspergillus genus. The toxin is carcinogenic in humans and can also cause other health effect, particularly liver problems. The fungus are found frequently in nature and can readily contaminate crops bef...more »
    216. Aflatoxin exposure
     Aflatoxins are toxins produced by fungus from the Aspergillus genus. The toxin is carcinogenic in humans and can also cause other health effect, particularly liver problems. The fungus are found frequently in nature and can readily contaminate crops befor...more »
    217. African Sleeping sickness
     Fly-borne African parasitic disease....more »
    218. African hemp exposure
     The African hemp is a shrubby flowering plant which bears fruit and originated in South Africa. The hairs on the leaves of the plant can irritate the skin but it is usually only minor and short-lived....more »
    219. African milk bush poisoning
     The African milk bush originated from African and is a shrubby plant with small flowers. The milky sap contains diterpene esters which can cause symptoms if it is eaten or if the sap comes into contact with the skin or eyes. It can cause severe skin irrit...more »
    220. African tick typhus
     An infectious disease caused by a rikettsial bacteria and transmitted by ticks....more »
    221. Agapanthus poisoning
     The agapanthus is a flowering herb with long leaves, long thick stems and a cluster of blue or white flowers. The plant originated in South Africa. Skin and eye exposure to sap from the plant can cause irritation and eating the plant can cause severe mout...more »
    222. Aggressive fibromatosis -- parapharyngeal space
     A type of tumor that occur near in the space around the pharynx and is locally invasive but not malignant. They tend to occur mainly in the head and neck region and symptoms depend on the exact location and aggressiveness of the tumor. Tumors often reoccu...more »
    223. Aging
     The medical conditions from getting older....more »
    224. Agranulocytosis
     Total lack of granulocytes in the blood...more »
    225. Aicardi syndrome
     A rare genetic disorder where the structure connecting the two halves of the brain fails to develop which results in seizures and eye abnormalities ....more »
    226. Air embolism
     A condition which is characterized by air bubbles entering the circulation usually due to trauma, decompression sickness or surgery....more »
    227. Airborne allergy
     An airborne allergy is an adverse reaction by the body's immune system to airborne allergens such as pollen, mold spores and house dust mites. The specific symptoms that can result can vary amongst patients....more »
    228. Airway Obstruction
     A blockage in the breathing tubes. The blockage can occur for many different reasons such as tumors, severe allergic reaction, bacterial infections, foreign bodies or trauma. The degree of obstruction will determine how seriously breathing is impaired....more »
    229. Al Gazali Aziz Salem syndrome
     A rare syndrome characterized mainly by heart disease, short stature and a webbed neck....more »
    230. Al Gazali Sabrinathan Nair syndrome
     A very rare syndrome characterized by bone and eye problems, seizures and mental retardation....more »
    231. Alagille Syndrome
     A genetic disorder affecting the liver and characterized by the absence of some or all of the liver bile ducts that transport bile within the liver....more »
    232. Albinism deafness syndrome
     A rare syndrome characterized by the association of deafness with partial albinism involving patches of absent pigmentation in the skin and hair. The disorder is inherited in a X-linked manner....more »
    233. Albinism immunodeficiency
     A medical condition characterized by the association of immune system problems and albinism....more »
    234. Albinism ocular late onset sensorineural deafness
     A rare inherited condition characterized by a lack of eye pigmentation and deafness that usually starts in middle-age. Severity of symptoms is variable....more »
    235. Albinism, minimal pigment type
     A rare inherited disorder characterized by a total lack of pigmentation at birth. However, during the first decade of life, some pigmentation does develop in the eyes. The disorder is believed to be a part of a disorder called oculocutaneous albinism type...more »
    236. Albinism, ocular, autosomal recessive
     A rare inherited condition characterized by reduced eye pigmentation with normal, or near normal hair and skin pigmentation....more »
    237. Albright like syndrome
     A rare disorder characterized by mental retardation, short stature and finger and toe abnormalities....more »
    238. Albright's hereditary osteodystrophy
     A rare genetic disorder where the body fails to recognize and respond to the parathyroid hormone. The parathyroid hormone is involved in controlling the blood levels of calcium and phosphate....more »
    239. Alcock syndrome
     A nerve disorder which causes pain in the pelvic, genital and perianal areas....more »
    240. Alcohol Withdrawal
     Symptoms that occur when alcohol consumption is discontinued or reduced. Symptoms may vary depending on the level of dependence....more »
    241. Alcohol drinking
     The consumption of a drink containing alcohol. Alcohol consumption can cause varying degrees of impairment depending on the amount consumed. Consuming very large amounts of alcohol can lead to death....more »
    242. Alcohol-Induced Disorders
     Disorders caused by excessive alcohol consumption. The symptoms are variable depending on the disorder involved. Some of the disorders are: alcohol abuse, alcohol dependence, alcohol intoxication, alcohol withdrawal, alcohol intoxication delirium, alcohol...more »
    243. Alcohol-induced hypertension
     Alcohol-induced hypertension is high blood pressure caused by excessive drinking of alcohol....more »
    244. Alcohol-induced pseudo-Cushing syndrome
     The excessive consumption of alcohol can result in symptoms similar to a condition called Cushing's syndrome. When alcohol consumption is stopped, symptoms regress....more »
    245. Alcoholic intoxication
     The excessive consumption of alcohol can have toxic effects on the body and can ultimately result in death in severe cases....more »
    246. Alcoholic liver disease
     Alcoholic liver disease is the major cause of liver disease in Western countries, (in Asian countries, viral hepatitis is the major cause). It arises from the excessive ingestion of alcohol....more »
    247. Alcoholic polyneuropathy
     A condition where damage to many peripheral nerves throughout the body results from excessive alcohol consumption. The sensory nerves tend to be affected more than the motor nerves and the legs are usually more affected than the arms....more »
    248. Alcoholism
     Alcoholism is the compulsive urge to drink alcohol despite knowing the negative impact on one's health....more »
    249. Aldehyde syndrome
     A metabolic anomaly where consumption of alcohol results in high levels of blood acetaldehyde which causes a variety of symptoms....more »
    250. Alibert disease 2
     A localized skin infection spread by sandflies and caused by Leishmania tropica. Infections are most common in South America, Midddle East, Mediterranean and Africa. The incubation period lasts from weeks to months....more »
    251. Alkalosis
     Blood alkalinity levels too high (opposite of acidosis)...more »
    252. Alkaptonuria
     A rare disorder where the abnormal accumulation of a particular acid (homogentisic acid) in the body causes connective tissue and bone damage. This damage gives tissues a dark or bluish discoloration....more »
    253. Allergenic cross-reactivity
     Studies have indicated that a significant number of people with certain allergies will also have allergic responses to other allergens which have a similar protein. For example patients allergic to birch pollen will often have allergies to plant foods suc...more »
    254. Allergic bronchopulmonary aspergillosis
     An allergic reaction to a particular fungus called Aspergillus....more »
    255. Allergic contact dermatitis
     An allergic contact dermatitis is where the body's immune system causes a skin reaction in response to direct contact with an allergen. Symptoms usually only affect the skin directly in contact with the allergen but in severe cases, symptoms may spread ar...more »
    256. Allergic reaction
     An acute reaction through exposure to a particular allergen...more »
    257. Allergic tension-fatigue syndrome
     Variable symptoms caused by food allergy....more »
    258. Allergies
     Immune system over-reaction to various substances....more »
    259. Allergy-like conditions
     Medical conditions with similar effects to those of allergies....more »
    260. Allopurinol hypersensitivity syndrome
     An immune reaction to the ingestion of a drug called allopurinol. It is a potentially fatal disorder....more »
    261. Alopecia congenita keratosis palmoplantaris
     An extremely rare condition characterized by thickening of skin on the palms and soles and lack of hair....more »
    262. Alopecia-contractures-dwarfism-mental retardation
     A rare syndrome characterized primarily by mental retardation, short stature, lack of hair and contractures....more »
    263. Alpha 1-Antitrypsin Deficiency
     A rare disorder characterized by the development of lung disease in adults and liver disease in adults and children....more »
    264. Alpha thalassemia -- Hemoglobin H disease
     Thalassemia is an inherited blood disorder characterized by abnormal synthesis of hemoglobin. Hemoglobin consists of two main protein chains called alpha and beta. Hemoglobin H disease involves defects in three of the four genes required to make each ? pr...more »
    265. Alpha thalassemia major
     Thalassemia is an inherited blood disorder characterized by abnormal synthesis of hemoglobin. Hemoglobin consists of two main protein chains called alpha and beta. Alpha thalassemia major is very rare involves defects in all of the four genes required to ...more »
    266. Alpine syndrome
     A condition that occurs in some people who go to low altitude winter resorts (1500 metres). It tends to mostly affect people who have been fasting when they arrive....more »
    267. Altamira syndrome
     A disease that occurs in Altamira (Brazil) and is caused by the black fly bite (Simulium). The pathological agent has not yet been determined....more »
    268. Alternating hemiplegia of childhood
     A rare neurological disorder involving paralysis on one side of the body that is only temporary but occurs often. The extent of the paralysis is variable....more »
    269. Alveolar Hydatid Disease
     Rare multi-organ tapeworm infection caught from animals....more »
    270. Alveolar capillary dysplasia
     The abnormal development of the lung blood vessels. The normal barrier across which air and blood can diffuse fails to develop properly. Death usually results within weeks of birth but rare cases can survive for months....more »
    271. Alveolitis, extrinsic allergic
     A lung disease that tends to occur in people with jobs where they are frequently exposed to organic dust inhalation....more »
    272. Alves Castelo dos Santos syndrome
     A rare syndrome characterized by hair, eye, skin and spinal abnormalities....more »
    273. Amebiasis
     An intestinal infection caused by a parasitic amebic organism. It is usually associated with poor sanitation....more »
    274. Amegakaryocytic thrombocytopenia
     A blood disorder involving a deficiency of blood platelets required for normal blood clotting. The disorder may be present at birth (congenital) or acquired (e.g. autoimmune disorders)....more »
    275. Amelo-cerebro-hypohidrotic syndrome
     A rare syndrome involving degeneration of the central nervous system, seizures and abnormal tooth development....more »
    276. Amelo-onycho-hypohidrotic syndrome
     A rare disorder characterized primarily by tooth and nail abnormalities and reduced sweating ability....more »
    277. American mountain fever
     A viral disease transmitted through the bite of ticks (Rocky Mountain wood tick and American dog tick) who are infected with the virus. Because the virus infects blood cells including erythrocytes, transmission can also occur through transfusion with infe...more »
    278. Amniotic Bands
     A rare condition where abnormal fetal development occurs when bands of tissue encircle parts of the fetus and affect the growth of that portion. The band of tissue develops from the internal womb lining. The location of the band on the fetus determines th...more »
    279. Amoebiasis
     An infectious disease caused by a free-living amoebic parasite called Entamoeba histolytica. The organism infects the bowel and causes gastroenteritis. Infection occurs through ingesting contaminated food or water. It is more common in countries with poor...more »
    280. Amphetamine abuse
     Use of the stimulant drugs known as amphetamines or "speed"...more »
    281. Amphetamine-induced hypertension
     Amphetamine-induced hypertension is high blood pressure caused by use of amphetamines. Patients with an existing history of hypertension may suffer further blood pressure increases while taking amphetamines and this can be serious. Severity of symptoms va...more »
    282. Ampola syndrome
     A rare genetic disease characterized primarily by mental retardation, facial anomalies, short stature, seizures and finger and toe abnormalities....more »
    283. Amyloid Neuropathies
     A peripheral nerve disorder caused by abnormal amyloid deposits in the nerves. Sensory, autonomic or motor nerves may be affected. The degree of nerve involvement, and hence symptoms, are variable....more »
    284. Amyloidosis AL
     A disease involving the abnormal deposit of amyloid fibrils in virtually any part of the body - the heart, liver, kidney and peripheral and autonomic nerves are most commonly affected. The abnormal amyloid fibrils are produced abnormal plasma cells in the...more »
    285. Amyloidosis IX
     A rare disorder where a substance called amyloid is deposited in the skin resulting in itchy, discolored bumps or nodules in the skin. No other body organs are involved....more »
    286. Amyopathic dermatomyositis
     A rare disorder involving a skin rash that normally occurs with inflammation of skeletal muscles (dermatomyositis) but there is no muscle involvement. It is important to monitor patients in case muscle involvement develops....more »
    287. Amyotrophic lateral sclerosis
     A motor neuron disease involving progressive degeneration and eventual destruction of the function of nerves that control voluntary movement....more »
    288. Amyotrophic lateral sclerosis, type 6
     An inherited disorder involving progressive degeneration of motor neurons which results in muscle weakness and wasting. Type 6 is caused by a defect on chromosome 16q12....more »
    289. Anal Cancer
     Cancer (malignant) that develops in the tissues of the anus....more »
    290. Anal fissure
     Tear in the anal region....more »
    291. Anal itching
     Itching of the anal area...more »
    292. Anaphylaxis
     A rare, potentially life-threatening allergic reaction....more »
    293. Anaplastic large cell lymphoma
     A rare type of cancer where a tumor develops in lymph tissue and usually consists of white blood cells and null cells. It is a form of non-Hodgkin's lymphoma. The tumors can develop in more than one lymph node and can also occur in the skin and various or...more »
    294. Anaplastic small cell lymphoma
     A rare type of cancer where a tumor develops in lymph tissue and consists mainly of small cells. It is a form of non-Hodgkin's lymphoma. The tumors can develop in more than one lymph node and can also occur in the skin and various organs such as the liver...more »
    295. Anchovy poisoning (clupeotoxin)
     Some anchovies contain toxins (Clupeotoxin) which can be poisonous to humans if eaten. Heat does not destroy the toxin and there is still uncertainty as to the origin of the toxin. The toxin appears to be present in higher concentrations in summer and is ...more »
    296. Ancylostoma duodenale
     An infestation with Ancylostoma duodenale which is a parasitic hookwork whichcan cause serious disease in humans - usually occurs in people who work barefoot in damp soil. The hookworms suck blood from the intestines of the host which can result in anemia...more »
    297. Andrade's syndrome
     An inherited condition characterized by deposits of an abnormal protein called amyloid in various parts of the body including organs. The condition mainly involves neurological symptoms....more »
    298. Andropause
     A symptomatic decline in male androgens that may occur as men age....more »
    299. Anemia
     Reduced ability of blood to carry oxygen from various possible causes....more »
    300. Anemia of pregnancy
     Anemia of pregnancy is anemia that occurs during pregnancy. Women's bodies have a greater demand for iron during pregnancy and if intake is not sufficient, anemia can result. Anemia in pregnant women can lead to infant problems such as premature birth, fe...more »
    301. Anemia, Hemolytic, Warm Antibody
     A rare autoimmune condition where the body's defense system attacks and destroys red blood cells. The onset of the condition is triggered by temperatures 37ºC or higher. The severity of the disorder is variable....more »
    302. Anemia, Iron-Deficiency
     A lack of fully functioning red blood cells due to a deficiency of iron. The iron allows the body to make hemoglobin in red blood cells which in turn allows the red blood cell to carry oxygen....more »
    303. Anemia, Neonatal
     Insufficient red blood cells that can carry oxygen around the body. It is common in premature births or can occur as a result of blood loss before, during or just after the birth....more »
    304. Anemia, Refractory, with Excess of Blasts
     A bone marrow disease which results in insufficient red blood cells in the blood (anemia). The prognosis is poor with death usually occurring within a couple of years. There are two types: type 1 refers to cases where the level of blasts is less than 10% ...more »
    305. Anemia, Refractory, with Excess of Blasts, type 1
     A bone marrow disease which results in insufficient red blood cells in the blood (anemia). The prognosis is poor with death usually occurring within a couple of years. Type 1 refers to cases where the level of blasts is less than 10% and type 2 refers to ...more »
    306. Anemia, Refractory, with Excess of Blasts, type 2
     A bone marrow disease which results in insufficient red blood cells in the blood (anemia). The prognosis is poor with death usually occurring within a couple of years. Type 1 refers to cases where the level of blasts is less than 10% and type 2 refers to ...more »
    307. Anemia, hypochromic microcytic
     A blood disorder where red blood cells are too small and lack sufficient iron. It can be inherited or caused by insufficient iron in the diet or from a genetic disorder....more »
    308. Anemias, Sideroblastic
     Sideroblastic anemias are a group of rare blood disorders where the bone marrow is unable to produce normal red blood cells. The body has enough iron but the red blood cells are unable to utilize it in a normal manner and anemia results. The red blood cel...more »
    309. Anemic -- hematuria syndrome
     An epidemic disease in Argentina which has a prolonged recovery time but usually there are no complications. Symptoms vary between seasons so that affected patients suffer anorexia, vomiting, diarrhea and dehydration in summer but suffer reduced urination...more »
    310. Anencephaly
     A birth defect where most or all of the brain is missing - most die before birth. Usually the associated portions of skull and other tissue are also missing....more »
    311. Anesthetic agent-induced liver damage
     Damage or injury to the liver caused by exposure to anesthetic agents. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage m...more »
    312. Anesthetic agent-induced liver damage -- Chloroform
     Damage or injury to the liver caused by exposure to an anesthetic agent called chloroform. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury....more »
    313. Anesthetic agent-induced liver damage -- Cyclopropane
     Damage or injury to the liver caused by exposure to an anesthetic agent called cyclopropane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injur...more »
    314. Anesthetic agent-induced liver damage -- Ether
     Damage or injury to the liver caused by exposure to an anesthetic agent called ether. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild...more »
    315. Anesthetic agent-induced liver damage -- Halothane
     Damage or injury to the liver caused by exposure to an anesthetic agent called halothane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. ...more »
    316. Anesthetic agent-induced liver damage -- Methoxyflurane
     Damage or injury to the liver caused by exposure to an anesthetic agent called methoxyflurane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or inj...more »
    317. Anesthetic agent-induced liver damage -- Nitrous Oxide
     Damage or injury to the liver caused by exposure to an anesthetic agent called nitrous oxide. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or inju...more »
    318. Angina
     A special type of chest pain....more »
    319. Angiofollicular ganglionic hyperplasia
     A rare disorder characterized by a localized overgrowth of lymph node tissue which can form a benign tumor-like growth. The symptoms are determined by the location and number of growths. There are two types of the disease: hyaline-vascular type or the pla...more »
    320. Angiofollicular ganglionic hyperplasia -- plasma cell type
     A rare disorder characterized by a localized overgrowth of lymph node tissue which can form a benign tumor-like growth. There are two types of the disease: hyaline-vascular type or the plasma cell type which tends to have more severe symptoms. The plasma-...more »
    321. Angioimmunoblastic T-cell lymphoma
     A form of cancer which tends to be systemic in nature and thus cancer cells can be found in various parts of the body such as the lymph nodes, liver, spleen, skin and bone marrow....more »
    322. Angioimmunoblastic with dysproteinemia lymphadenopathy
     A rare immune system disorder which is similar to lymphoma. The condition is progressive but the course varies with some patients surviving a long time without treatment and others surviving only a short period of time....more »
    323. Angiokeratoma -- mental retardation -- coarse face
     A rare inherited genetic syndrome characterized by mental retardation, coarse facial features and capillary hemangiomas....more »
    324. Angioma
     Clump of blood or lymph vessels usually in the skin...more »
    325. Angioneurotic Edema
     Recurring periods of noninflammatory swelling involving the skin, intestinal organs, brain and mucous membranes. In severe cases, respiratory swelling can result in compromised breathing....more »
    326. Angiosarcoma
     Angiosarcomas are a relatively rare type of malignant tumors that develop from blood vessel tissues. The cancer tends to occur mainly in the liver, skin, breasts and deep soft tissues. The cancer is prone to metastasis to the lymphatic system and is consi...more »
    327. Angiostrongyliasis
     Infection by a parasitic worm (Angiostrongylus). Infection can occur through eating contaminated raw animals such as snails, slugs, prawns or crabs which act as hosts to these parasites....more »
    328. Anhidrosis
     A condition which is characterized by an absence of the ability to sweat...more »
    329. Animal allergy
     An animal allergy is an adverse reaction by the body's immune system to animals such as cats. The allergy is usually associated with the skin, saliva or urine of the animal. Animals frequently lick themselves which results in saliva sticking to the fur. T...more »
    330. Anisakiasis
     Intestinal infection by a parasitic worm (Anisakidae). Infection usually occurs by eating seafood infected with the larvae....more »
    331. Anisocytosis
     Variation in red blood cell size, commonly seen in anaemia...more »
    332. Ankle Arthritis
     Inflammation of the ankle joint. The inflammation can be the result of such things as degenerative joint disease, gout, infection, trauma and autoimmune conditions....more »
    333. Ankle Osteoarthritis
     A form of arthritis where the cartilage which cushions the bones in the ankle joint as they move against each other, becomes progressively degraded and damaged. This causes problems such as pain, stiffness and impaired movement. Pain is not present in all...more »
    334. Ankle conditions
     Conditions that affect the ankle...more »
    335. Ankle fracture
     Fracture of bones in the ankle....more »
    336. Ankle injuries
     Injury to the ankle...more »
    337. Ankle sprain
     Damage to the ankle ligaments....more »
    338. Ankylosing spondylarthritis
     Inflammation of one or more spine joints. The spine becomes progressively painful and stiff and the spine joints may eventually fuse and cause disability. The condition may vary from mild to severe. Inflammation can affect other joints and tissues....more »
    339. Ankylostomiasis
     A parasitic intestinal infection caused by a hookworm called Ancylostoma duodenale or Necator americanus. Infection usually occurs when larva enter a break in the skin and then travel throughout the body until the reach the intestines....more »
    340. Annular pustular psoriasis
     Pustular psoriasis is a form of psoriasis characterized by pustules rather the skin bumps. There are various subtypes of the disorder: generalized, annular, palmoplantar or juvenile. Annular pustular psoriasis tends to have a ring-like appearance where th...more »
    341. Anophthalmia -- hand and foot defects -- mental retardation
     A rare syndrome characterized mainly by mental retardation, hand and foot defects and absent eyes....more »
    342. Anophthalmia -- short stature -- obesity
     A very rare syndrome characterized by absent eyes, short stature and obesity....more »
    343. Anophthalmia with pulmonary hypoplasia
     A rare disorder characterized by absent or very small eyes and underdeveloped lung tissue....more »
    344. Anorectal abscess
     A condition characterized by a collection of puss located in the anorectal area...more »
    345. Anorexia Nervosa
     A disorder where a distorted sense of body image leads to self-starvation to the point of death in some cases....more »
    346. Anoxemia
     Lack of oxygen in the blood...more »
    347. Ansell-Bywaters-Elderking syndrome
     A rare familial syndrome characterized mainly by mental retardation, rash, eye inflammation and joint disease....more »
    348. Antepartum Eclampsia
     Antepartum eclampsia is the development of seizures or coma in pregnant women suffering from high blood pressure. Antepartum means that it occurs before delivery. Eclampsia is a serious condition which requires urgent medical treatment. Eclampsia may be a...more »
    349. Anterior pituitary hyperhormonotrophic syndrome
     A syndrome characterized by the excessive production of various hormones (gonadotrophic, thyrotrophic, lactotrophic and pancreatrophic hormone)....more »
    350. Anterior spinal artery stroke
     An interruption to the blood supply in the anterior spinal artery which affects sensation, motor control and bowel control. The symptoms may improve to varying degrees once the blood supply returns to normal. The severity of the disorder depends on the ex...more »
    351. Anthracosis
     A condition characterized by the accumulation of carbon in the lungs caused by inhaled smoke or coal dust...more »
    352. Anthrax
     A serious infectious bacterial disease that can be fatal....more »
    353. Anthurium poisoning
     Anthuriums have dark, glossy, heart-shaped leaves with glossy, heart-shaped flowers which can be red, white or other colors. The plant contains calcium oxalate crystals which an cause severe mouth pain if eaten. Large amounts would need to be eaten to cau...more »
    354. Anti-plasmin deficiency, congenital
     A very rare inherited blood disorder involving a deficiency of antiplasmin which results in excessive bleeding....more »
    355. Antibiotics-induced liver damage
     Damage or injury to the liver caused by taking certain antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause ...more »
    356. Antibiotics-induced liver damage -- Cephalosporin
     Damage or injury to the liver caused by exposure to Cephalosporin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage...more »
    357. Antibiotics-induced liver damage -- Chloramphenicol
     Damage or injury to the liver caused by exposure to an antibiotic called Chloramphenicol. Chloramphenicol a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild l...more »
    358. Antibiotics-induced liver damage -- Clindamycin
     Damage or injury to the liver caused by exposure to Clindamycin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage m...more »
    359. Antibiotics-induced liver damage -- Erythromycin Ethyl succinate
     Damage or injury to the liver caused by exposure to Erythromycin Ethyl succinate antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mi...more »
    360. Antibiotics-induced liver damage -- Erythromycin estolate
     Damage or injury to the liver caused by exposure Erythromycin estolate antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver d...more »
    361. Antibiotics-induced liver damage -- Nitrofuran
     Damage or injury to the liver caused by exposure to Nitrofuran antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage ma...more »
    362. Antibiotics-induced liver damage -- Novobiocin
     Damage or injury to the liver caused by exposure to Novobiocin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage ma...more »
    363. Antibiotics-induced liver damage -- Penicillin
     Damage or injury to the liver caused by exposure to Penicillin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage ma...more »
    364. Antibiotics-induced liver damage -- Quinolone
     Damage or injury to the liver caused by exposure to Quinolone antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may...more »
    365. Antibiotics-induced liver damage -- Rifampicin
     Damage or injury to the liver caused by exposure to Rifampicin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage ma...more »
    366. Antibiotics-induced liver damage -- Spectinomycin
     Damage or injury to the liver caused by exposure to Spectinomycin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage...more »
    367. Antibiotics-induced liver damage -- Sulfones
     Damage or injury to the liver caused by exposure to sulfone antiboitics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may c...more »
    368. Antibiotics-induced liver damage -- Telithromycin
     Damage or injury to the liver caused by exposure to Telithromycin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage...more »
    369. Antibiotics-induced liver damage -- Tetracycline
     Damage or injury to the liver caused by exposure to Tetracycline antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage ...more »
    370. Anticholinergic syndrome
     Symptoms caused by overdose of anticholinergic drugs....more »
    371. Anticoagulant poisoning
     Excessive ingestion of anticoagulant drugs....more »
    372. Anticonvulsive-induced liver damage
     Damage or injury to the liver caused by exposure to anticonvulsives. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may c...more »
    373. Anticonvulsive-induced liver damage -- Mephenytoin
     Damage or injury to the liver caused by exposure to an anticonvulsive called mephenytoin. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mi...more »
    374. Anticonvulsive-induced liver damage -- Phenobarbital
     Damage or injury to the liver caused by exposure to an anticonvulsive called phenobarbital. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. ...more »
    375. Anticonvulsive-induced liver damage -- Phenytoin
     Damage or injury to the liver caused by exposure to an anticonvulsive called Phenytoin. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild...more »
    376. Anticonvulsive-induced liver damage -- Valproic Acid
     Damage or injury to the liver caused by exposure to an anticonvulsive called valproic acid. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. ...more »
    377. Antifungal agent-induced liver damage
     Damage or injury to the liver caused by exposure to antifungal agents. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage m...more »
    378. Antifungal agent-induced liver damage -- 5-Fluorocytosine
     Damage or injury to the liver caused by exposure to an antifungal agent called 5-Fluorocytosine. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or i...more »
    379. Antifungal agent-induced liver damage -- Amphotericin
     Damage or injury to the liver caused by exposure to an antifungal agent called Amphotericin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injur...more »
    380. Antifungal agent-induced liver damage -- Griseofulvin
     Damage or injury to the liver caused by exposure to an antifungal agent called Griseofulvin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injur...more »
    381. Antifungal agent-induced liver damage -- Ketoconazole
     Damage or injury to the liver caused by exposure to an antifungal agent called Ketoconazole. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injur...more »
    382. Antifungal agent-induced liver damage -- Saramycetin
     Damage or injury to the liver caused by exposure to an antifungal agent called Saramycetin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury...more »
    383. Antihypertensive drug allergy
     Taking antihypertensive drugs (blood pressure-lowering drugs) can cause an allergic response in some people however this is considered rare. It involves the body's immune system overreacting to the drug. The type and severity of symptoms can vary consider...more »
    384. Antimetazoal agent-induced liver damage
     Damage or injury to the liver caused by exposure to Antimetazoal agents. Antimetazoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver dama...more »
    385. Antimetazoal agent-induced liver damage -- Amodiaquine
     Damage or injury to the liver caused by exposure to an antimetazoal agent called amodiaquine. Antimetazoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or in...more »
    386. Antimetazoal agent-induced liver damage -- Hycanthone
     Damage or injury to the liver caused by exposure to an antiprotozoal agent called hycanthone. Antimetazoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or in...more »
    387. Antiphospholipid syndrome
     An autoimmune disorder characterized by blood clots and pregnancy losses....more »
    388. Antiprotozoal agent-induced liver damage
     Damage or injury to the liver caused by exposure to antiprotozoal agents. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver da...more »
    389. Antiprotozoal agent-induced liver damage -- 8-Hydroxyquinolone
     Damage or injury to the liver caused by exposure to an antiprotozoal agent called 8-Hydroxyquinolone. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver dam...more »
    390. Antiprotozoal agent-induced liver damage -- Carbarsone
     Damage or injury to the liver caused by exposure to an antiprotozoal agent called carbarsone. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or i...more »
    391. Antiprotozoal agent-induced liver damage -- Emetine
     Damage or injury to the liver caused by exposure to an antiprotozoal agent called emetine. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or inju...more »
    392. Antiprotozoal agent-induced liver damage -- Mepacrine
     Damage or injury to the liver caused by exposure to an antiprotozoal agent called mepacrine. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or in...more »
    393. Antiprotozoal agent-induced liver damage -- Metronidazole
     Damage or injury to the liver caused by exposure to an antiprotozoal agent called Metronidazole. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage o...more »
    394. Antiprotozoal agent-induced liver damage -- Thiabendazole
     Damage or injury to the liver caused by exposure to an antiprotozoal agent called Thiabendazole. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage o...more »
    395. Antisynthetase syndrome
     A rare autoimmune disease that affects the muscles. It involves the development of antibodies to an enzyme (aminoacyl-tRNA synthetase) which is involved in making proteins....more »
    396. Antituberculous agent-induced liver damage
     Damage or injury to the liver caused by exposure to antituberculous agents. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild live...more »
    397. Antituberculous agent-induced liver damage -- Cycloserine
     Damage or injury to the liver caused by exposure to an antituberculous agent called cycloserine. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage...more »
    398. Antituberculous agent-induced liver damage -- Ethionamide
     Damage or injury to the liver caused by exposure to an antituberculous agent called ethionamide. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage...more »
    399. Antituberculous agent-induced liver damage -- Isoniazid
     Damage or injury to the liver caused by exposure to an antituberculous agent called isoniazid. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage o...more »
    400. Antituberculous agent-induced liver damage -- Rifampicin
     Damage or injury to the liver caused by exposure to an antituberculous agent called rifampicin. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage ...more »
    401. Antituberculous agent-induced liver damage -- p-aminosalicylic acid
     Damage or injury to the liver caused by exposure to an antituberculous agent called p-aminosalicylic acid. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the li...more »
    402. Antiviral agent-induced liver damage
     Damage or injury to the liver caused by exposure to antiviral agents. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may...more »
    403. Antiviral agent-induced liver damage -- Cytarabine
     Damage or injury to the liver caused by exposure to an antiviral agent called cytarabine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. M...more »
    404. Antiviral agent-induced liver damage -- Vidarabine
     Damage or injury to the liver caused by exposure to an antiviral agent called vidarabine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. M...more »
    405. Antiviral agent-induced liver damage -- idoxuridine
     Damage or injury to the liver caused by exposure to an antiviral agent called idoxuridine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. ...more »
    406. Antiviral agent-induced liver damage -- xenylamine
     Damage or injury to the liver caused by exposure to an antiviral agent called xenylamine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. M...more »
    407. Anxiety
     A feeling of apprehension, and fear without apparent stimulus that is associated sometime with somatic responses...more »
    408. Anxiety conditions
     Medical conditions related to anxiety, fear, and panic....more »
    409. Anxiety-tension syndrome
     Anxiety associated with physical symptoms such as tense muscles and fatigue....more »
    410. Aortic aneurysm, familial abdominal 1
     A rare familial disorder where the abdominal aorta has a weak, bulging portion. The condition is asymptomatic but can result in death if it bursts. Type 1 is caused by a genetic defect on chromosome 19q13....more »
    411. Aortic aneurysm, familial abdominal 2
     A rare familial disorder where the abdominal aorta has a weak, bulging portion. The condition is asymptomatic but can result in death if it bursts. Type 2 is caused by a genetic defect on chromosome 4q31....more »
    412. Aortic aneurysm, familial abdominal 3
     A rare familial disorder where the abdominal aorta has a weak, bulging portion. The condition is asymptomatic but can result in death if it bursts. Type 3 is caused by a genetic defect on chromosome 9p21....more »
    413. Aortic arches defect
     A defect in the top part of the aorta (aortic arch) that consists of several arterial branches. There is a variety of defects that can occur and symptoms will be determined by the particular defect involved. Possible types of defects includes aortic coarc...more »
    414. Aortic coarctation
     A rare inherited birth defect where the heart blood vessel called the aorta has a narrowed area which affects blood flow. The degree of constriction is variable which mild cases asymptomatic until adulthood. The poor blood flow to the lower body gives res...more »
    415. Aortic dilatation- joint hypermobility- arterial tortuosity
     A rare syndrome characterized by the dilation of the aortic root, hyperextensible joints and varicose veins...more »
    416. Aortic dissection
     A tear in the inner layer of the aorta (major artery in the body) which allows blood to escape into outer layers of the artery....more »
    417. Apert syndrome
     A rare condition characterized by abnormalities in the appearance of the face and head as well as finger and toe abnormalities. The bones of the skull fuse together too early which prevents it from growing normally. Various toes and fingers may be fused t...more »
    418. Aplasia cutis congenita -- epibulbar dermoids
     A very rare syndrome characterized by increased skin pigmentation, a localized absence of skin (aplasia cutis congenital) and epibulbar dermoids (a benign eye tumor)....more »
    419. Aplasia cutis congenital -- intestinal lymphangiectasia
     A rare disorder characterized by a skin defect and dilated intestinal lymph vessels....more »
    420. Apnea
     Cessation of breathing. Apnea can be caused by neurological diseases, strangulation, drugs and airway obstruction....more »
    421. Apnea of infancy (AOI)
     Temporary cessation of breathing in infants (under one year old) for longer than 15-20 seconds. The infants are not premature....more »
    422. Appendicitis/acute appendicitis/chronic appendicitis
    423. Appian-Plutarch syndrome
     Symptoms caused by excessive doses of a drug called atropine....more »
    424. Apple seed poisoning
     Apple seeds contain a toxic chemical called amygdalin which can cause serious symptoms if eaten in large quantities. Hospital admission is recommended if more than 50 apple seeds have been consumed....more »
    425. Apricot seed poisoning
     Apricot seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. The toxic chemicals are not released if the pit remains intact and therefore poisoning usually occurs if the seeds are crushed and eaten. Accidental ingest...more »
    426. Aquagenous Urticaria
     An allergy to water. The condition is extremely rare with sufferers developing hives within 15 minutes of contact with water. Patients may even react to their own sweat and tears on their skin. A special foam may be rubbed regularly into the skin to previ...more »
    427. Arachnidism
     Poisoning from a spider bite....more »
    428. Arachnoid Cysts
     A rare disorder involving a fluid-filled cysts on the arachnoid membrane which is one of the thin layers of tissue that form a membrane which covers the spinal cord and brain. The type and severity of symptoms is determined by the size and location of the...more »
    429. Arachnoiditis
     A progressive disorder where the arachnoid membrane becomes inflamed and the brain and spinal cord may also become inflamed....more »
    430. Arbovirosis
     An infectious disease caused by an arbovirus. The virus is transmitted by arthropods such as insects and ticks. Examples of arboviruses include Yellow Fever, Japanese encephalitis and tick-borne encephalitis. The symptoms may vary depending on the type of...more »
    431. Arbovirus
     Any group of viruses transmitted to humans by mosquitoes and ticks...more »
    432. Arcobacter butzleri infection
     A bacterial infection that involves bacteria from the Arcobacter genus. It tends to cause gastrointestinal symptoms but may also cause blood infections. The bacteria tends to originate in pigs, cattle, sheep and water....more »
    433. Arcobacter cryaerophilus infection
     A bacterial infection that involves bacteria from the Arcobacter genus. It tends to cause gastrointestinal symptoms but may also cause blood infections. The bacteria tends to originate in pigs, cattle, sheep and water....more »
    434. Arcobacter infection
     A bacterial infection that involves bacteria from the Arcobacter genus. It tends to cause gastrointestinal symptoms but may also cause blood infections. The bacteria tends to originate in pigs, cattle, sheep and water....more »
    435. Arenavirus
     A genus of viruses of the family Arenaviridae...more »
    436. Arenaviruses
     Rare viral infection usually caught from rodents....more »
    437. Argentinean hemorrhagic fever
     An infectious disease caused by the Junin virus. Transmission can occur through contact with infected rodent (usually the corn mouse) urine, feces or saliva. The incubation period lasts from one to two weeks. The disease is most common in rural workers in...more »
    438. Arginase deficiency
     A very rare urea cycle disorder caused by a deficiency of the enzyme (arginase) needed to convert ammonia to the urea which can then be removed in the urine. The condition leads to excess build-up of ammonia in the body which is toxic to the nervous syste...more »
    439. Argininosuccinase lyase deficiency, neonatal
     A rare inherited urea cycle disorder caused by lack of enzymes (argininosuccinase lyase) needed to turn ammonia into urea resulting in excess ammonia in the body. The neonatal form of the condition can result in death or severe complications if not treate...more »
    440. Argininosuccinic aciduria
     A rare inherited disorder of the urea cycle characterized by the lack of an enzyme (argininosuccinate lyase) which is needed to remove nitrogen from the body so a lack of the enzyme leads to a build-up of ammonia in the blood....more »
    441. Arizona Bark Scorpion poisoning
     A bite from the Arizona Bark scorpion contains chemicals toxic to the nerve system and can cause serious, life-threatening symptoms....more »
    442. Arm conditions
     Conditions that affect the arm...more »
    443. Arm fracture
     Fracture of bones in the arm....more »
    444. Arm injury
     An injury to the arm...more »
    445. Armendares syndrome
     A rare syndrome characterized mainly by retarded growth and facial, skull and eye abnormalities....more »
    446. Aromatic amino acid decarboxylase deficiency
     A rare inborn error of metabolism involving the deficiency of an enzyme (aromatic L-amino acid decarboxylase) needed to process aromatic amino acids. This results in a deficiency of neurotransmitters such as dopamine and serotonin. The condition manifests...more »
    447. Arterial insufficiency
     When amount of blood flowing through an artery is insufficient to meet the needs of the tissue....more »
    448. Arterial occlusive disease
     A condition which is characterized by occlusion of arterioles...more »
    449. Arterial tortuosity syndrome
     A rare disorder which affects the connective tissue that makes up blood vessels resulting in various arterial abnormalities. Connective tissue abnormalities also affect the skin and joints....more »
    450. Arteriosclerosis Obliterans
     Arteriosclerosis that results in the narrowing and gradual blockage of the artery. Arteriosclerosis involves the deposition of cholesterol plaques and other material on the inside of the artery walls. The symptoms will depend on the location of the arteri...more »
    451. Arteritis
     Inflammation of an artery...more »
    452. Artery conditions
     Any conditions affecting arteries...more »
    453. Arthralgia
     Pain in the joints, often a symptom of arthritis....more »
    454. Arthralgia -- purpura -- weakness syndrome
     A rare autoimmune disorder characterized mainly by weakness, joint pain, reddish or purplish skin discolorations and a blood abnormality where cryoglobulins in the blood precipitate at low temperatures....more »
    455. Arthritis, Gouty
     Joint pain and inflammation (arthritis) caused by gout (buildup of urate crystals). The big toe is most commonly affected but other joints may also be affected e.g. foot, ankle, elbow, wrist, knee and fingers. Usually only one joint is affected at a time....more »
    456. Arthrogryposis -- hyperkeratosis, lethal form
    457. Arthrogryposis -- renal dysfunction -- cholestasis syndrome
     A very rare syndrome characterized by joint contractures, kidney dysfunction and liver problems....more »
    458. Arthrogryposis multiplex congenita type 2B
     A form of distal arthrogryposis (joint contractures in ends of limbs) that also involves craniofacial abnormalities....more »
    459. Arthrogryposis multiplex congenita, distal, X-linked
     A rare condition characterized by the presence of contractures at birth as well as various other anomalies. The condition is X-linked....more »
    460. Arthrogryposis, distal, type 2B
     A form of distal arthrogryposis (joint contractures in ends of limbs) that also involves craniofacial abnormalities....more »
    461. Arthrogryposis-like disorder
     A rare disorder characterized by joint contractures of the knees and ankles resulting in wasting or overgrowth of nearby muscles....more »
    462. Asbestos conditions
     Medical conditions caused be exposure to asbestos dust...more »
    463. Ascaridida Infections
     Infection with parasitic nematodes from the Ascaridida family. Specific infections include ascariasis, toxoscariasis and anisakiasis. Symptoms may vary depending on the specific nematode involved and the location of the infection....more »
    464. Ascaris lumbricoides
     Common roundworm infecting human intestines. Causing restlessness, fever, diarrhea....more »
    465. Aseptic abscesses syndrome
     A rare syndrome involving the development of deep, sterile lesions containing neutrophils. The lesions don't respond to antibiotics but do respond to corticosteroid therapy. The abscesses usually occur in the abdomen and are often associated with conditio...more »
    466. Asian Dendorlimus pini caterpillar poisoning
     A chronic illness caused by contact with certain a poisonous caterpillar called Dendorlimus pini. Contact with the cocoon can also cause symptoms. These caterpillars can be found in Asia, north Africa and eastern Europe....more »
    467. Asiatic porpoise poisoning
     The Asiatic porpoise is eaten mainly in China. Eating the liver, internal organs and muscle tissue of the Asiatic porpoise can cause poisoning symptoms in humans if sufficient quantities are consumed. The nature of the toxin is unknown but it is believed ...more »
    468. Asparagus Fern poisoning
     The asparagus fern is a slightly woody plant with a fern-like foliage. It has yellow-green fruit and bright red berries. The plant originated in South Arica. Skin contact with the plant sap can result in skin irritation and eating the berries can cause ga...more »
    469. Asparagus berry overdose
     The asparagus plant has bright red berries which can cause skin and gastrointestinal problems which are relatively minor and short-lived. The young shoots of the asparagus plant can also cause problems....more »
    470. Aspartylglucosaminidase deficiency
     A rare glycoprotein metabolism disorder caused by a deficiency of an enzyme called aspartylglucosaminidase. Patients tend to develop normally during the first few years of life and development continues slowly until adolescence when mental retardation bec...more »
    471. Aspartylglycosaminuria
     A rare glycoprotein metabolism disorder caused by a deficiency of an enzyme called aspartylglucosaminidase. Patients tend to develop normally during the first few years of life and development continues slowly until adolescence when mental retardation bec...more »
    472. Aspergillosis
     Infection with a fungus called Aspergillus....more »
    473. Asphyxia
     Inability to breath and suffocation...more »
    474. Asphyxia neonatorum
     A condition where a newborn infant fails to start breathing on its own in the minutes following birth....more »
    475. Asrar-Facharzt-Haque syndrome
     A form of sinus histiocytosis characterized by lymphadenopathy as well as involvement of other tissues such as the sinus cavity, skin, lungs, bone, eyes, kidneys, testes, head and neck area and the central nervous system. Symptoms vary according to the or...more »
    476. Asteatotic dermatitis
     An itchy eczema-like skin condition involving areas of superficial cracking and mild peeling of the skin. Older people who bathe excessive in hot soapy water and live in houses with a high temperature and low humidity are the most prone to this condition....more »
    477. Asteatotic eczema
     Asteatotic eczema is a chronic skin condition that tends to occur in old age. It usually develops on the lower legs but can occur on other parts of the body as well. Symptoms tend to be worse in dry winter weather....more »
    478. Asthma
     Repeated attacks of breathing difficulty....more »
    479. Asthma in Adults
    480. Asthma in Children
    481. Asthma-like conditions
     Medical conditions similar to asthma, or having similar symptoms....more »
    482. Asthma-related traits, susceptibility to, 1
     An increased risk of asthma-related traits such as wheezing and atopic dermatitis are linked to a defect on chromosome 14q22.1....more »
    483. Asthma-related traits, susceptibility to, 2
     An increased risk of asthma-related traits such as wheezing and atopic dermatitis are linked to a defect on chromosome 7p15-p14....more »
    484. Asthma-related traits, susceptibility to, 3
     An increased risk of asthma-related traits such as wheezing and atopic dermatitis are linked to a defect on chromosome 2p16....more »
    485. Asthma-related traits, susceptibility to, 4
     An increased risk of asthma-related traits such as wheezing and atopic dermatitis are linked to a defect on chromosome 1p31....more »
    486. Asthma-related traits, susceptibility to, 5
     An increased risk of asthma-related traits such as wheezing and atopic dermatitis are linked to a defect on chromosome 12q14.3....more »
    487. Asthma-related traits, susceptibility to, 6
     An increased risk of asthma-related traits such as wheezing and atopic dermatitis are linked to a defect on chromosome 17q21....more »
    488. Asthma-related traits, susceptibility to, 7
     An increased risk of asthma-related traits such as wheezing and atopic dermatitis are linked to a defect on chromosome 1q32.1....more »
    489. Astroviruses
    490. Ataxia Telangiectasia
     A rare inherited childhood disorder involving progressive degeneration of the nervous system....more »
    491. Ataxia, Hereditary, Autosomal Dominant
     A group of rare, dominantly inherited neuromuscular disorder involving degeneration of the brain and spinal cord. The range, progression and severity of symptoms can vary quite considerably depending on the genetic defect involved....more »
    492. Atelectasis
     Collapse of lung tissue affecting part or all of one lung. Atelectasis may be an acute or chronic condition. In acute atelectasis, the lung has recently collapsed and is primarily notable only for airlessness. In chronic atelectasis, the affected area is ...more »
    493. Athabaskan severe combined immunodeficiency
     A severe immunodeficiency disorder found in Navajo and Apache populations....more »
    494. Atherosclerosis, premature -- deafness -- diabetes mellitus -- photomyoclonus -- nephropathy -- degenerative neurologic disease
     A rare syndrome characterized mainly by deafness, diabetes, epilepsy, kidney disease and premature hardening of the arteries....more »
    495. Atherosclerosis- deafness -- diabetes -- epilepsy -- nephropathy
     A rare syndrome characterized mainly by deafness, diabetes, epilepsy, kidney disease and premature hardening of the arteries....more »
    496. Athlete's foot
     Fungal skin condition typically of feet or toes....more »
    497. Athyrotic hypothyroidism sequence
     A rare congenital disorder characterized by a thyroid gland defect....more »
    498. Ativan withdrawal
     Symptoms that occur when Ativan (Lorazepam) use is discontinued or reduced. Ativan is an anti-anxiety drug. Symptoms may vary depending on the level of dependence....more »
    499. Atlantic Poison oak poisoning
     Atlantic Poison oak is a tall shrub which has a distinctive leaf shape. It is often found growing in the wild. The leaves have small clumps of hairs on the underside. The plant contains a chemical called urushiol which can cause severe skin irritation in ...more »
    500. Atopic dermatitis 1
     Atopic dermatitis is a skin disorder characterized by chronic inflammation and itching. Dry, red, itchy patches of skin tend to develop most often in the folds of the arms and knees, wrists, face and hands. Atopic dermatitis often runs in a family which m...more »
    501. Atopic dermatitis 2
     Atopic dermatitis is a skin disorder characterized by chronic inflammation and itching. Dry, red, itchy patches of skin tend to develop most often in the folds of the arms and knees, wrists, face and hands. Atopic dermatitis often runs in a family which m...more »
    502. Atopic dermatitis 3
     Atopic dermatitis is a skin disorder characterized by chronic inflammation and itching. Dry, red, itchy patches of skin tend to develop most often in the folds of the arms and knees, wrists, face and hands. Atopic dermatitis often runs in a family which m...more »
    503. Atopic dermatitis 4
     Atopic dermatitis is a skin disorder characterized by chronic inflammation and itching. Dry, red, itchy patches of skin tend to develop most often in the folds of the arms and knees, wrists, face and hands. Atopic dermatitis often runs in a family which m...more »
    504. Atopic dermatitis 5
     Atopic dermatitis is a skin disorder characterized by chronic inflammation and itching. Dry, red, itchy patches of skin tend to develop most often in the folds of the arms and knees, wrists, face and hands. Atopic dermatitis often runs in a family which m...more »
    505. Atopic dermatitis 6
     Atopic dermatitis is a skin disorder characterized by chronic inflammation and itching. Dry, red, itchy patches of skin tend to develop most often in the folds of the arms and knees, wrists, face and hands. Atopic dermatitis often runs in a family which m...more »
    506. Atopic dermatitis related allergy refers to allergies that
     Atopic dermatitis related allergy refers to allergies that are related to atopic dermatitis. These allergies are allergic rhinitis (hay fever) and asthma. Atopic dermatitis is a skin condition caused by an allergic reaction - it is often called eczema. A ...more »
    507. Atrial Septal Defect 3
     A rare heart malformation involving the presence of an abnormal opening between the two atrial chambers of the heart which allows abnormal mixing of oxygenated and deoxygenated blood. The severity of the symptoms depends on the size and location of the de...more »
    508. Atrial Septal Defect 4
     A rare heart malformation involving the presence of an abnormal opening between the two atrial chambers of the heart which allows abnormal mixing of oxygenated and deoxygenated blood. The severity of the symptoms depends on the size and location of the de...more »
    509. Atrial Septal Defect 5
     A rare heart malformation involving the presence of an abnormal opening between the two atrial chambers of the heart which allows abnormal mixing of oxygenated and deoxygenated blood. The severity of the symptoms depends on the size and location of the de...more »
    510. Atrial Septal Defect 6
     A rare heart malformation involving the presence of an abnormal opening between the two atrial chambers of the heart which allows abnormal mixing of oxygenated and deoxygenated blood. The severity of the symptoms depends on the size and location of the de...more »
    511. Atrial myxoma, familial
     An atrial myxoma benign tumor that develops in the wall that separates the two upper chambers of the heart. The familial form of the condition also involves tumors in other parts of the body such as the skin, both heart atria or the heart ventricles....more »
    512. Atrial septal defect 1
     A rare heart malformation involving the presence of an abnormal opening between the two atrial chambers of the heart which allows abnormal mixing of oxygenated and deoxygenated blood. The severity of the symptoms depends on the size and location of the de...more »
    513. Atrial septal defect 2
     A rare heart malformation involving the presence of an abnormal opening between the two atrial chambers of the heart which allows abnormal mixing of oxygenated and deoxygenated blood. The severity of the symptoms depends on the size and location of the de...more »
    514. Atrioventricular septal defect
     A congenital heart defect where the valves and walls between the upper and lower heart chambers (atrial and ventricular septa and the atrioventricular valves) don't develop properly. Symptoms are determined by the severity of the malformation....more »
    515. Atrophic vaginitis
     Type of vaginitis usually related to aging and menopause...more »
    516. Atrophoderma of Pierini and Pasini
     A progressive skin disease characterized by violet or brown skin lesions of varying sizes....more »
    517. Atrophoderma vermiculata
     A rare disorder involving destruction of skin tissue that primarily affects the face and causes characteristic skin lesions....more »
    518. Attenuated congenital adrenal hyperplasia
     A late onset form of congenital adrenal hyperplasia where insufficient adrenal corticosteroids are produced by the body due to the deficiency of a particular chemical. The severity of symptoms varies from person to person and onset may occur as early as c...more »
    519. Atypical coarctation of aorta
     Coarctation of the aorta is a rare inherited birth defect where the heart blood vessel called the aorta has a narrowed area which affects blood flow. The degree of constriction is variable which mild cases asymptomatic until adulthood. The poor blood flow...more »
    520. Atypical pyridoxine-dependent seizures
     A form of epilepsy which responds to anticonvulsant therapy for only a period of time but are able to be managed by pyridoxine supplementation after a few months. Seizures may disappear for a few months even after pyridoxine supplementation is ceased....more »
    521. Aureobasidium exposure
     Aureobasidium is a type of fungus which is capable of causing a variety of diseases in humans. The fungus is most often found in damp places either inside the home or in the environment. It is often pinkish or blackish. It is a rare cause of disease and i...more »
    522. Aureobasidium pullulans exposure
     Aureobasidium pullulans is a species of fungus which is capable of causing a variety of diseases in humans. The fungus is most often found in damp places either inside the home or in the environment. It is often pinkish or blackish. It is a rare cause of ...more »
    523. Australian Umbrella Tree poisoning
     The Australian Umbrella tree is an evergreen shrub or tree which originated in Asia. The sap of the plant contains oxalate which can cause irritation symptoms. Skin contact with the sap from the plant can result in irritation and eating parts of the plant...more »
    524. Austrian syndrome
     A condition where alcoholism is associated with heart failure and pneumococcal meningitis....more »
    525. Autism
     Childhood mental condition with social and communication difficulties....more »
    526. Autism, Susceptibility to, 15
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    527. Autism, X-linked, susceptibility to, 1
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    528. Autism, X-linked, susceptibility to, 2
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    529. Autism, X-linked, susceptibility to, 3
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    530. Autism, susceptibility to, 1
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    531. Autism, susceptibility to, 10
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    532. Autism, susceptibility to, 11
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    533. Autism, susceptibility to, 12
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    534. Autism, susceptibility to, 13
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    535. Autism, susceptibility to, 14
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    536. Autism, susceptibility to, 3
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    537. Autism, susceptibility to, 4
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    538. Autism, susceptibility to, 5
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    539. Autism, susceptibility to, 6
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    540. Autism, susceptibility to, 7
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    541. Autism, susceptibility to, 8
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    542. Autism, susceptibility to, 9
     A developmental disorder characterized by an impaired ability to communicate with or relate to people or the environment around them and repetitive behavior. The severity of the disorder is variable. Researchers have discovered a number of genetic abnorma...more »
    543. Autoimmune Diseases of the Nervous System
     A group of diseases where the body's immune system attacks it's own nervous system. Examples includes opsoclonus myoclonus syndrome, Guillain-Barre syndrome and multiple sclerosis. Symptoms vary depending on which nerves are involved....more »
    544. Autoimmune Hemolytic Anemia
     Autoimmune hemolytic anemia is characterized by an abnormal immune system response which leads to the destruction of red blood cells and hence anemia. The severity of the condition varies depending on the underlying cause e.g. cytomegalovirus, hepatitis, ...more »
    545. Autoimmune Hepatitis
     Liver inflammation caused due to autoimmune processes where the body's immune system attacks the liver....more »
    546. Autoimmune Lymphoproliferative Syndrome
     An inherited autoimmune condition characterized by proliferation of lymphocytes and autoimmunity against the body's own blood cells resulting in premature death of certain blood cells....more »
    547. Autoimmune Myelopathy
     A disturbance functionally or pathological change in the spinal cord...more »
    548. Autoimmune Myocarditis
     Inflammation of the heart muscle due to the body's own immune system attacking it....more »
    549. Autoimmune Thrombocytopenia
     Autoimmune disorder causing a lack of blood platelets....more »
    550. Autoimmune Urticaria
     An itchy rash caused by an autoimmune reaction...more »
    551. Autoimmune Vasculitis
     A inflammation of the blood vessels caused by an autoimmune reaction...more »
    552. Autoimmune diseases
     A group of disorders in which the primary cause is the an inflammatory reaction caused by the body's own immune system attacking tissues...more »
    553. Autoimmune enteropathy, type 1
     A rare condition involving autoimmune problems which can variably manifest as enteropathy (diarrhea), hemolytic anemia, and endocrine gland diseases such as diabetes mellitus and thyroid disease. Resistance to viral infections is poor. The condition is li...more »
    554. Autoimmune neuropathies
     Nerve diseases from autoimmune damage....more »
    555. Autoimmune oophoritis
     An autoimmune condition where the body's own immune system attacks the ovaries and causes them to become inflamed. It can lead to ovarian function stopping prematurely....more »
    556. Autoimmune orchitis
     A inflammation of the testicles caused by an autoimmune reaction...more »
    557. Autoimmune peripheral neuropathy
     Damage to peripheral nerves that occurs when the body's own immune system attacks it....more »
    558. Autoimmune progesterone dermatitis
     A skin rash that appears to be a result of the body's immune reaction to progesterone. As progesterone production is linked to menstrual cycles, the rash occurs usually in the week before menstruation until a few days after menstruation starts....more »
    559. Autoimmune thyroid disease associated Celiac Disease
     Patients with autoimmune thyroid disease are more susceptible to developing celiac disease than the average population. Celiac disease is an autoimmune disorder characterized by intolerance to gluten by the small intestine. The type and severity of sympto...more »
    560. Autoimmune thyroid diseases
     Autoimmune diseases of the thyroid gland....more »
    561. Autonomic Dysreflexia
     A complication of spinal cord injury where a particular stimulus can trigger an excessive response from the autonomic nervous system which causes blood pressure to rise - sometimes to dangerous levels. Stimuli that can trigger the response include bladder...more »
    562. Autonomic dysreflexia syndrome
     A complication caused by injury to the neck or upper back region of the spinal cord. Symptoms are induced by stimulation below the level of the injury which can be caused by such things as distended bladder, scratching the feet, squeezing the penis, stimu...more »
    563. Autonomic neuropathy
     A disorder of the nervous system concerned with regulation of activity of cardiac muscle, smooth muscle, and glands, usually restricted to the sympathetic and parasympathetic systems...more »
    564. Autosensitization dermatitis
     A skin reaction involving the development of a variety of skin lesions in response to infections (virus, bacteria, fungus, parasite), inflammatory skin conditions or other triggers. The skin reaction may vary considerable in appearance from itchy red skin...more »
    565. Autosomal Dominant Charcot-Marie-Tooth with hearing loss
     A dominantly inherited form of Charcot-Marie-Tooth disease which also involves hearing loss. Charcot-Marie-Tooth disease is a progressive nerve disease that affects the peripheral nerves and hence the muscles primarily in the limbs....more »
    566. Azalea poisoning
     Bacillus cereus is a bacterium that can cause food poisoning symptoms such as vomiting and diarrhea. There are two types: Type I causes mainly vomiting and is associated with fried rice whereas type II causes mainly diarrhea and is associated with meats, ...more »
    567. Azotemia, familial
     A rare condition where high serum urea level is inherited in a familial pattern. The high level of urea occurs despite normal kidney function....more »
    568. B-cell lymphomas
     A group cancers involving the proliferation of lymphocytic B-cells. Examples include small lymphocytic lymphoma, immunoblastic lymphoma and lymphoblastic lymphoma....more »
    569. BK virus infection
     A type of polyomavirus that infects most people but generally causes no symptoms. However, that virus may be reactivated when a patient receives immunosuppressive therapy following an organ transplant....more »
    570. Baber's syndrome
     A very rare syndrome characterized by the association of congenital liver cirrhosis with Fanconi syndrome....more »
    571. Babesiosis
     A parastic infection by a particular protozoa (Babesia) which is transmitted through tick bites. The disease produces symptoms similar to malaria....more »
    572. Baby bottle nipples induced allergies
     Baby bottle nipples induced allergies are an adverse reaction by the body's immune system to the latex in Baby bottle nipples . Symptoms usually involve the mouth....more »
    573. Bacillaceae Infections
     Infection with bacteria from the Bacillaceae family. Bacillaceae infection can cause a variety of diseases depending on the specific bacteria involved e.g. anthrax, tetanus, botulism....more »
    574. Back Impairment
     An impairment of the function of the back...more »
    575. Back conditions
     A group of conditions that affect the back...more »
    576. Back sprain
     Damage to ligaments in the back....more »
    577. Back tumour
     The presence of tumour growth in the vertebra, whether due to primary malignancies e.g. leukaemic or myeloma infiltration of the bone marrow, or due to secondary metastases from another site e.g. lung or breast....more »
    578. Bacteremia
     A condition where there is the presence of bacteria in the blood...more »
    579. Bacterial appendicitis
     Appendicitis is inflammation of the inner lining of the vermiform appendix that spreads to its other parts. Appendicitis may occur for several reasons, such as an infection of the appendix, but the most important step is the obstruction of the appendiceal...more »
    580. Bacterial diseases
     Diseases caused by a bacterial infection...more »
    581. Bacterial endocarditis
     Infection and inflammation of the inner layers of the heart, most commonly the valves cause by bacteria....more »
    582. Bacterial pericarditis
     Inflammation and swelling of the pericardium (fibrous sac surrounding the heart) due to a bacterial infection. It can occur as a complication of a bacterial infection in some other part of the body. It is most often a complication of a respiratory infecti...more »
    583. Bacterial septicemia
     Sepsis of the bloodstream caused by bacteraemia....more »
    584. Bacterial toxic-shock syndrome
     A very rare, potentially fatal infection caused by toxins produced by bacteria, especially bacteria such as Staphylococcus aureus or Streptococcus pyogenes. The condition is often associated with tampon use but can originate from other sources....more »
    585. Bagassosis
     Inhalation of sugarcane dust particles in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to th...more »
    586. Bagassosis -- Thermoactinomyces sacchari
     Inhalation of sugarcane dust particles contaminated with fungus (Thermoactinomyces sacchari) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result fr...more »
    587. Bahemuka Brown syndrome
     A very rare syndrome characterized by spastic paraplegia and skin pigmentation irregularities....more »
    588. Balanitis
     Inflammation of the penis head (glans)...more »
    589. Balanitis xerotica obliterans
     Dermatological condition affecting male genetalia. Characterised by atrophic white patches and white indurarted tissue at the tip preventing retraction....more »
    590. Balantidiasis
     Intestinal infection with a parasitic protozoa (Balantidium coli) resulting in intestinal inflammation. It is usually transmitted through direct or indirect contact with pig fecal matter....more »
    591. Balsam apple poisoning
     The Balsam apple is a climbing vine which produces yellowish fruit. The fruit contains toxins - resin, saponic glycoside and alkaloids - which can cause various symptoms if eaten. Large amounts of the fruit or seeds to be consumed to cause toxicity. The l...more »
    592. Balsam pear poisoning
     The Balsam pear is a climbing vine which produces yellowish fruit. The fruit contains toxins - resin, saponic glycoside and alkaloids - which can cause various symptoms if eaten. Large amounts of the fruit or seeds to be consumed to cause toxicity. The le...more »
    593. Bamboo hair syndrome
     A rare inherited condition characterized by abnormally formed hair shafts and a skin condition involving scaling and redness of the skin. Patients are also predisposed to developing allergic conditions such as asthma and eczema and food allergies. The sev...more »
    594. Bamforth syndrome
     A rare syndrome characterized mainly by the association of an abnormal opening in the roof of the mouth and reduced thyroid functioning....more »
    595. Baneberry poisoning
     Baneberries are toxic and can cause a skin reaction on contact or various poisoning symptoms....more »
    596. Bannayan-Zonana syndrome
     A rare genetic disorder characterized by macrocephaly, intestinal polyposis, pigmentation of penis and benign tumor-like growths....more »
    597. Banti Syndrome
     A rare conditions where chronic congestive spleen enlargement causes it to destroy red blood cells too early. The spleen becomes enlarged due to an obstruction of blood flow in the organ and the resulting increase in blood pressure....more »
    598. Banti's syndrome
     A rare condition where chronic congestive spleen enlargement causes it to destroy red blood cells too early. The spleen becomes enlarged due to an obstruction of blood flow in the organ and the resulting increase in blood pressure....more »
    599. Bar's syndrome
     A rare type of bacterial infection that tends to occur in pregnant women. It manifests as pain in the gallbladder, ureter or appendix area as well as fever and bacteria in the urine....more »
    600. Barakat syndrome
     A rare condition characterized by deafness, kidney disease and insufficiency parathyroid hormone production....more »
    601. Barber's rash
     Skin infection in facial hair areas...more »
    602. Barber-Say syndrome
     A very rare syndrome characterized primarily by excessive hair growth, skin anomaly, large mouth and outward turned eyelids (ectropion)....more »
    603. Barbiturate abuse
     Abuse of barbiturate medications...more »
    604. Bardet-Biedl syndrome, type 1
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 1 is caused by a defect in chromosome 11q13....more »
    605. Bardet-Biedl syndrome, type 10
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 10 is caused by a defect in chromosome 12q....more »
    606. Bardet-Biedl syndrome, type 11
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 11 is caused by a defect in chromosome 9q33.1....more »
    607. Bardet-Biedl syndrome, type 12
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 12 is caused by a defect in chromosome 4q27....more »
    608. Bardet-Biedl syndrome, type 2
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 2 is caused by a defect in chromosome 16q21....more »
    609. Bardet-Biedl syndrome, type 3
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 3 is caused by a defect in chromosome 3p12-q13....more »
    610. Bardet-Biedl syndrome, type 4
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 4 is caused by a defect in chromosome 15q22.3....more »
    611. Bardet-Biedl syndrome, type 5
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 5 is caused by a defect in chromosome 2q31....more »
    612. Bardet-Biedl syndrome, type 6
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 6 is caused by a defect in chromosome 20p12....more »
    613. Bardet-Biedl syndrome, type 7
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 7 is caused by a defect in chromosome 4q27....more »
    614. Bardet-Biedl syndrome, type 8
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 8 is caused by a defect in chromosome 14q32.11....more »
    615. Bardet-Biedl syndrome, type 9
     A rare genetic disorder characterized by mental retardation, obesity, polydactyly and retinal pigmentation as well as other abnormalities. Type 9 is caused by a defect in chromosome 7p14....more »
    616. Barley Worker's disease -- Aspergillus spp.
     Inhalation of barley particles contaminated with fungus (Aspergillus spp.) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immu...more »
    617. Barmah Forest virus
     Mosquito-borne virus in parts of Australia...more »
    618. Bartonella
     A class of bacteria that can infect humans at a range of different sites. The most well known is Cat Scratch Disease, caused by B.henselae....more »
    619. Bartonella infections
     Infection with bacteria from the Bartonella genus of bacteria. Specific bacteria from within this group are Bartonella bacilliforms (Oroya fever), Bartonella Heneslae (Cat-scratch disease). Other conditions caused by this bacteria are endocarditis, bacter...more »
    620. Bartonellosis due to Bartonella quintana infection
     A disease caused by infection with Bartonella quintana which are transmitted by the body louse. It causes trench fever but may also result in septicemia and endocarditis in patients with a weakened immune system....more »
    621. Bartschi-Rochaix syndrome
     A range of symptoms caused by compression of the cerebral artery....more »
    622. Bartter's syndrome, antenatal type 1
     A rare genetic kidney disorder that causes hypokalemia. A defect in the NKCC2 gene impairs the functioning of the Na-Cl cotransporter and leads to electrolyte imbalance. The rate of death is high prior to diagnosis....more »
    623. Bartters syndrome, antenatal , type 2
     A rare genetic kidney disorder that causes hypokalemia. A defect in the ROMK gene impairs the ATP-regulated potassium channel functioning and leads to electrolyte imbalance....more »
    624. Basal cell carcinoma
     Basal cell carcinoma is a slow-growing form of skin cancer....more »
    625. Basal cell carcinoma, infundibulocystic
     A variant form of skin cancer....more »
    626. Basal cell carcinomas with milia and coarse, sparse hair
     A rare disorder characterized mainly by skin cancer, milia and coarse, sparse hair. The milia tend to disappear without treatment by adolescence....more »
    627. Basan syndrome
     A rare condition characterized by skin, hair and nail abnormalities....more »
    628. Basaran-Yilmaz syndrome
     A very rare syndrome characterized by reduced body hair, thickened skin on various parts of the body and the presence of white nails at birth....more »
    629. Basilar artery insufficiency
     It refers to a temporary set of symptoms due to decreased blood flow in the posterior circulation of the brain....more »
    630. Basilar artery migraine
     Basilar migraine (BM), also known as Bickerstaff syndrome, consists of headache accompanied by dizziness, ataxia, tinnitus, decreased hearing, nausea and vomiting, dysarthria, diplopia, loss of balance, bilateral paresthesias or paresis, altered conscious...more »
    631. Battaglia Neri syndrome
     A very rare syndrome characterized by mental retardation, small head, epilepsy, coarse facial features and skeletal anomalies. Only two reported cases of this syndrome....more »
    632. Bd syndrome
     A very rare syndrome characterized mainly by the association of mental retardation, small eyes and a movement disorder....more »
    633. Bearn-Kunkel syndrome
     A type of autoimmune liver disease characterized by liver damage, very high blood gammaglobulin levels and increased plasma cells....more »
    634. Beau's syndrome
     A syndrome characterized by heart insufficiency and inability of the heart ventricles to completely empty of blood....more »
    635. Bedsores
     Skin ulcers from prolonged pressure...more »
    636. Behcet's Disease
     Recurring inflammation of small blood vessels affecting various areas....more »
    637. Bejel
     An infectious disease caused by Treponema pallidum which is similar to the organism that causes syphilis but is not sexually transmitted....more »
    638. Benign Fasciculation Syndrome
     Common movement disorder manifesting in a fine (fast) tremor; it is an inherited condition of unknown cause....more »
    639. Benign Multiple Sclerosis
     Describes a type of relapsing-remitting multiple sclerosis in which few relapses occur. These relapses tend to produce sensory symptoms, which go away and leave very little or no residual damage or disability...more »
    640. Benign astrocytoma
     Benign tumors that occur in the brain or spinal cord. Symptoms and severity depends on the location and size of the tumors....more »
    641. Benign essential blepharospasm
     A neurological disorder where certain eye muscles fail to function properly....more »
    642. Benign essential tremor syndrome
     A condition characterized mainly by tremor affecting usually then hands and head and the tremors may then slowly progress to other parts of the body....more »
    643. Benign familial infantile seizures 1
     A harmless form of epilepsy that occurs during infancy. Episodes of multiple seizures tend to occur over a day or few days. Psychomotor development is not affected. The seizures tend to involve increased muscle tone, apnea, cyanosis, eye deviation and psy...more »
    644. Benign intrahepatic cholestasis type 1
     A rare liver disorder characterized by intermittent episodes of cholestasis (impaired bile flow within the liver) that doesn't involve obstruction of bile ducts outside the liver. The jaundice tends to disappear in weeks or months without treatment and th...more »
    645. Benign intrahepatic cholestasis type 2
     A rare liver disorder characterized by intermittent episodes of cholestasis (impaired bile flow within the liver) that doesn't involve obstruction of bile ducts outside the liver. The jaundice tends to disappear in weeks or months without treatment and th...more »
    646. Benign mucosal pemphigoid
     A rare chronic disease involving blistering and scarring of the mucous membranes especially in the mouth and conjunctiva of the eye....more »
    647. Benign paroxysmal torticollis of infancy
     A harmless condition characterized by recurring periods of head tilting resulting from dystonia (sustained muscle contractions) of the neck muscles. Other symptoms such as vomiting and irritability may also occur variably. Episodes tend to occur without a...more »
    648. Bentham-Driessen-Hanveld syndrome
     A rare syndrome characterized mainly by the association of undescended testes, long thin fingers and mental retardation....more »
    649. Benzodiazepine abuse
     Abuse of benzodiazepine tranquiliser medications...more »
    650. Berardinelli-Seip congenital lipodystrophy
     A rare genetic disorder characterized by diabetes mellitus, loss of body fat, hepatomegaly, enlarged genitals, increased skeletal growth and other abnormalities....more »
    651. Berardinelli-Seip congenital lipodystrophy, type 1
     A rare genetic disorder characterized by early-onset diabetes mellitus, loss of body fat, serious insulin resistance, high blood triglycerides and fatty liver. Type 1 is distinguished from type 2 by the origin of the genetic defect. Type 1 is caused by a ...more »
    652. Berardinelli-Seip congenital lipodystrophy, type 2
     A rare genetic disorder characterized by early-onset diabetes mellitus, loss of body fat, serious insulin resistance, high blood triglycerides and fatty liver. Type 2 is distinguished from type 2 by the origin of the genetic defect. Type 2 is caused by a ...more »
    653. Bernard syndrome
     A familial condition characterized by acute anemia, jaundice, hemoglobinuria and destruction of red blood cells. Acute symptoms may follow an episode of fever, abdominal pain, vomiting, malaise and joint pain....more »
    654. Bernard-Soulier Syndrome
     A rare inherited blood coagulation disorder caused by blood platelet abnormalities which results in easy bruising and excessive bleeding....more »
    655. Bernheim's syndrome
     Reduced size of right heart ventricle due to enlargement of the left ventricle which encroaches on the space in the right ventricle. Blood flow from the right atrium to the right ventricle is obstructed....more »
    656. Berylliosis
     A condition that results from inhalation of beryllium in to form of dust or fumes. The lungs, skin eyes or blood may be affected and the affects can occur immediately or after long term exposure....more »
    657. Besnier-Boeck-Schaumann disease
     A rare disease where inflammatory granular nodules form in various organs....more »
    658. Beta Thalassemia intermedia
     Thalassemia is an inherited blood disorder characterized by abnormal synthesis of hemoglobin. There are two subtypes of the disorder (alpha and beta) depending on what portion of the hemoglobin is abnormally synthesized. Beta Thalassemia intermedia involv...more »
    659. Beta thalassemia
     Thalassemia is an inherited blood disorder characterized by abnormal synthesis of hemoglobin. Hemoglobin consists of two main protein chains called alpha and beta. Beta thalassemia involves defects in one or more of the two genes required to make each ? p...more »
    660. Bicep muscle strain
     Damage to the bicep muscle in the arm due to over-stretching of the muscle tissue. The damage involves tearing the muscle tissue. Small blood vessels may also be damaged which can cause bruising. The symptoms may vary from mild to severe depending on the ...more »
    661. Bile Duct Cancer
     A malignancy arising in the bile ducts of the liver...more »
    662. Bile Duct Conditions
     An inflammatory bacterial infection that affects the meninges...more »
    663. Bile acid synthesis defect, congenital, 2
     A defect which prevents the body from making bile acid which results in progressive liver disease. The defect is a deficiency of a particular enzyme (cholestasis with delta(4)-3-oxosteroid 5-beta-reductase) needed to make bile acid....more »
    664. Bile acid synthesis defect, congenital, 4
     A defect which prevents the body from making bile acid which results in progressive liver disease....more »
    665. Bile acid synthesis defects
     A defect which prevents the body from making bile acid which results in progressive liver disease....more »
    666. Bile acid synthesis defects, congenital, 1
     A defect which prevents the body from making bile acid which results in progressive liver disease. The defect is a deficiency of a particular enzyme (3-beta-hydroxy-delta-5-C27-steroid oxidoreductase) needed to make bile acid....more »
    667. Bile acid synthesis defects, congenital, 2
     A defect which prevents the body from making bile acid which results in progressive liver disease. The defect is a deficiency of a particular enzyme (cholestasis with delta(4)-3-oxosteroid 5-beta-reductase) needed to make bile acid....more »
    668. Bile acid synthesis defects, congenital, 3
     A defect which prevents the body from making bile acid which results in progressive liver disease. The defect involved a deficiency of 7-alpha-hydroxylase which is an enzyme needed to prevent the accumulation of 27-hydroxycholesterol which is toxic to the...more »
    669. Bile acid synthesis defects, congenital, 4
     A defect which prevents the body from making bile acid which results in progressive liver disease....more »
    670. Bile duct cancer, extrahepatic
     A rare cancer that develops in the part of the common bile duct that is outside the liver. The common bile duct channels bile from the gall bladder (which stores bile) and the liver (which makes bile) to the small intestine to assist digestion....more »
    671. Bile duct paucity in Graft-Versus-Host Disease
     A reduced number of ducts that carry bile through and from the liver (bile duct) that results from graft-versus-host disease....more »
    672. Bile duct paucity in Liver Allograft Rejection
     A reduced number of ducts that carry bile through and from the liver (bile duct) that results from liver allograft rejection....more »
    673. Bile duct paucity, non syndromic form
     A reduced number of ducts that carry bile through and from the liver (bile duct) that is not associated with a syndrome. Paucity of bile ducts is associated with many liver conditions such as biliary cirrhosis and sclerosing cholangitis....more »
    674. Biliary Atresia
     A rare condition that can affect newborns where the bile duct that carries the bile from the liver to the small intestine is blocked or missing....more »
    675. Biliary cirrhosis
     Biliary cirrhosis is a condition where the bile ducts are unable to transport bile effectively due to blockage, inflammation, scarring or some other damage to the bile ducts. The condition may result from such things as congenital defect of the bile ducts...more »
    676. Biliary conditions
     Medical conditions affecting the biliary system (liver, bile ducts, gallbladder, etc.) in digestion....more »
    677. Biliary disorder
     Any condition affecting the bile ducts...more »
    678. Biliary tract cancer
     Cancer that develops in the gallbladder or bile ducts....more »
    679. Bindewald-Ulmer-Muller syndrome
     A rare syndrome characterized mainly by a heart defect, and mental and growth retardation....more »
    680. Biotinidase deficiency
     A metabolic disorder where the body lacks the enzyme biotinidase needed to process the vitamin called biotin (vitamin H) into carboxylase enzymes....more »
    681. Biotinidase deficiency, late onset
     A metabolic disorder where the body lacks the enzyme biotinidase needed to process the vitamin called biotin (vitamin H) into carboxylase enzymes. The severity of symptoms may vary depending on the degree of deficiency. Severe cases can result in metaboli...more »
    682. Bird allergy
     A bird allergy is an adverse reaction by the body's immune system to birds. The allergy is usually associated with the skin, feathers or excrement of the bird. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine in respons...more »
    683. Bird cherry seed poisoning
     Wild cherry seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. The toxic chemicals are not released if the seed remains intact and therefore poisoning usually occurs if the seeds are crushed and eaten. Accidental i...more »
    684. Bird flu (avian influenza)
     Bird flu refers to influenza A invection. Influenza A is a viral respiratory infection that can usually occurs in birds (especially poultry) but can be transmitted to humans and cause serious illness. The virus is contagious and can cause severe illness e...more »
    685. Birth control pill poisoning
     Birth control pill contain hormones such as estrogen and progestin and excessive ingestion of the pills can result in relatively minor symptoms - usually there are no serious problems associated with the ingested of many birth control pills at one time. T...more »
    686. Birthmark
     Skin marking appearing from birth...more »
    687. Bitter almond seed poisoning
     Bitter almond seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. Accidental ingestion is very unusual. Bitter almond plants grow mainly in Northern America. Various processes can be used to leach the toxic chemical...more »
    688. Black eye
     Bleeding in the skin around the eye...more »
    689. Black locust poisoning
     The black locust is a large deciduous tree which has long clusters of scented flowers and flat fruit pods. The young leaves, seeds and inner bark contain various chemicals (robin, robinine and robitin) which can be toxic if large quantities are eaten. The...more »
    690. Black widow spider envenomation
     The black widow spider bite is toxic to the nerves and can cause serious symptoms. The black widow spider is most commonly found in North America....more »
    691. Bland-Garland-White syndrome
     A rare birth malformation where the left coronary artery comes out of the pulmonary artery instead of the aorta. Usually, infants are usually healthy for a few months after which they start having symptoms of heart problems. Occasionally, patients may be ...more »
    692. Bland-White -Garland syndrome
     A heart disorder where the left coronary artery comes out of the pulmonary artery....more »
    693. Blast crisis
     The final phase of chronic myeloid leukemia which has a high mortality rate. Myeloid leukemia is a form of cancer where the bone marrow makes too many myeloid cells (granulocytes and their precursors) in the bone marrow which accumulates in the blood and ...more »
    694. Blastocystis hominis
     Common parasitic condition often causing digestive symptoms....more »
    695. Blastomycosis
     A fungal infection caused by Blastomyces dermatitidis and resulting in lung, skin, bone and genitourinary involvement....more »
    696. Bleeding Heart poisoning
     Bleeding heart is a vine plant that can cause skin reactions on exposure and systemic symptoms such as convulsions if eaten. The leaves and roots are the most toxic parts of the plant and contain a toxic chemical called isoquinoline. Large amounts of the ...more »
    697. Blegvad-Haxthausen syndrome
     A rare syndrome characterized by skin wasting, zonular cataract, blue eyes and osteogenesis imperfecta....more »
    698. Blepharitis
     A common eyelid inflammation...more »
    699. Blepharoptosis -- aortic anomaly
     A rare disorder characterized mainly by the presence of droopy upper eyelids and an abnormal aorta....more »
    700. Blood cancer
     Malignancy of one or several of the different types of cells in the blood...more »
    701. Blood coagulation disorders, inherited
     Inherited blood disorders where the ability to form clots is dysfunctional. The blood needs to be able to clot to prevent excessive bleeding in situations such as when the body suffers some sort of injury. With blood coagulation disorders, the blood's abi...more »
    702. Blue Cohosh poisoning
     Blue Cohosh is a small flowering herb which has clusters of greenish-yellow flowers and fruit with a couple of blue seeds. The plant originated in the US and is often found in forests or wooded areas. Eating the raw seeds or roots can cause poisoning symp...more »
    703. Blue Diaper Syndrome
     A rare metabolic disorder characterized by vision problems, bluish urine, fever and digestive anomalies....more »
    704. Blue baby
     Any baby born with blueness...more »
    705. Blue devil poisoning
     The Blue Devil is a hairy flowering herb which tends to grow in mountainous, forested areas. All parts of the plant contain pyrrolizidine alkaloids which are slightly toxic if eaten. Skin contact with the hairs on the plant can also cause minor skin irrit...more »
    706. Blue rubber bleb nevus
     A very rare congenital vascular disorder characterized by multiple hemangiomas on the skin and internal organs....more »
    707. Blue-ringed octopus poisoning
     The blue-ringed octopus is found in shallow Australian ocean water and can deliver venomous, potentially fatal bite. The poison is present in the saliva of the octopus. The venom affects the neuromuscular system....more »
    708. Bluefarb-Stewart syndrome
     A rare disorder where blood vessel defects in a limb causes skin lesions. It most often occurs in one leg. The blood vessel defects involves abnormal connections between arteries and veins....more »
    709. Body skin hyperlaxity due to vitamin K-dependent coagulation factor deficiency
     A rare inherited connective tissue disorder caused by a deficiency of a blood coagulation factor....more »
    710. Boeck scabies
     Severe scabies caused by the infestation of huge numbers of mites (in the millions in some cases) under the skin. The scabies tend to live for up to four days as opposed to the normal one day and the condition can be quite contagious....more »
    711. Boil
     Infected puseous hair follicle on the skin...more »
    712. Bolivian hemorrhagic fever
     An infectious disease that occurs in Bolivia and is caused by the Machupo virus. Transmission can occur through contact with infected rodent (Calomys callosus) droppings. The incubation period lasts from one to two weeks....more »
    713. Bone Marrow Conditions
     Medical conditions affecting the bone marrow...more »
    714. Bone and cartilage tumors
     Any tumors affecting the bones or cartilage, including both cancerous and benign tumors....more »
    715. Bone cancer
     Malignancy that occurs in the bone...more »
    716. Bone-Marrow failure syndromes
     A disorder where the bone marrow fails to produce enough new blood cells....more »
    717. Bonefish poisoning (clupeotoxin)
     Some bonefish contain toxins (Clupeotoxin) which can be poisonous to humans if eaten. Heat does not destroy the toxin and there is still uncertainty as to the origin of the toxin. The toxin appears to be present in higher concentrations in summer and is b...more »
    718. Book syndrome
     A rare condition observed in a number of generations within one family. It was characterized by excessive sweating...more »
    719. Bornholm disease
     Contagious viral infection...more »
    720. Boron overuse
     Consumption of high doses of the mineral boron can cause various symptoms....more »
    721. Borreliosis
     An infectious bacterial disorder that is transmitted by ticks and causes skin rashes joint swelling and other symptoms similar to the flu....more »
    722. Borries syndrome
     Localized brain inflammation without the production of pus....more »
    723. Borrone-Di Rocco-Crovato syndrome
     A rare progressive syndrome characterized by skin, heart and skeletal defects. Only several reported cases of the condition....more »
    724. Bortonneuse fever
     A mild infectious disease caused by the bacterium Rickettsia Conorrii. The disease is transmitted by a dog tick (Riphicephalus sanguineus) and is most common in countries bordering the Mediterranean Sea. Incubation usually takes about one week....more »
    725. Boston Ivy poisoning
     The leaves of the Boston Ivy plant oxalates which is toxic to humans. The severity of symptoms depends on the quantity of leaves consumed. Skin symptoms can also occur if the skin comes into contact with the leaves....more »
    726. Bosviel syndrome
     A rare condition where a blood blister on the uvula ruptures. It often occurs as a complication of tracheal intubation....more »
    727. Boudhina-Yedes-Khiari syndrome
     A very rare syndrome characterized primarily by short stature, small head, mental deficiency, seizures, hearing loss and skin lesions....more »
    728. Bowel bypass syndrome
     An illness that occurs in patients who have had bowel bypass surgery to treat obesity. The illness can occur days or even years after the operation. As many as a fifth of patients who undergo the operation may suffer the illness. It is believed to be caus...more »
    729. Bowel strangulation
     Twisting of the bowel often around fibrous bands, causing decreased blood supply and death of bowel tissue....more »
    730. Bowel-associated dermatosis-arthritis syndrome
     An illness that sometimes occurs in people with gastrointestinal diseases. It is believed to be caused by a build up of bacteria in a pouch in the bowel which triggers the immune system into action....more »
    731. Box Jellyfish poisoning
     A sting from the Box jellyfish contains a chemical which is toxic to the nerves, heart and skin. This jellyfish is mainly found in the waters of Northern Queensland in Australia. The tentacles should not be removed from the patient as it can cause further...more »
    732. Box thorn poisoning
     The leaves of the Box thorn plant contain a toxic chemical called atropine and possibly other toxic compounds. The box thorn plant is a spiny-stemmed shrub which originated in Europe. Symptoms can be quite serious depending on the quantity of the plant in...more »
    733. Boxwood poisoning
     The boxwood is an evergreen, woody, flowering shrub often used as a hedge. The leaves contain steroidal alkaloids which can cause skin irritation upon skin contact with the sap or various other symptoms if eaten. The plant is considered to have a relative...more »
    734. Brachial Plexus Injury
     Damage to the nerves controlling the shoulder and arm (often from childbirth)....more »
    735. Brachioradial pruritus
     A condition characterized by itching, burning and other sensations of the skin on one or both arms. The skin has no visible evidence of the skin unless the patient causes damage to the skin due to scratching or rubbing. The condition results from nerve da...more »
    736. Bracken fern poisoning
     Bracken fern is a type of fern which contains chemicals (glycoside and thiaminase) and can cause symptoms if eaten. The plant is considered to have a relatively low level of toxicity. The new leaf growths (fiddleheads) are actually safely edible....more »
    737. Brain Fag syndrome
     A type of neurotic disorder that was first observed in white collar workers in Africa....more »
    738. Brain abscess
     Pus accumulating into an abscess on the brain...more »
    739. Brain infection
     Infection of the brain including encephalitis...more »
    740. Brainerd diarrhea
     Diarrheal condition of unknown cause....more »
    741. Branchio oculo facial syndrome Hing type
     A rare inherited disorder characterized by ear, eye and facial anomalies....more »
    742. Breast Cancer
     Cancer of the breast....more »
    743. Breast Duct Papilloma
     Benign tumour of the collecting duct of the breast....more »
    744. Breast Milk Jaundice
     Jaundice in an infant caused by the presence of a particular substance in the mother's breast milk which leads to high bilirubin levels in the infant. The condition tends to run in families. The jaundice tends to persist up to six weeks after birth....more »
    745. Breast abscess
     Pus-filled abscess in the breast...more »
    746. Breast cancer stages: 0, I, II, III, IV
     Cancer stage is based on the size of the tumor, whether the cancer is invasive or non-invasive, whether lymph nodes are involved, and whether the cancer has spread beyond the breast. p>Stage 0- is used to describe non-invasive breast cancers, such as DCI...more »
    747. Breast carcinoma
     Carcinoma occurring in breast tissue....more »
    748. Brennemann syndrome
     A condition that can occur in young children after a respiratory tract infection. It primarily involves inflammation and swelling of the lymph glands in the abdomen, fever, vomiting and nausea....more »
    749. Brennemann's syndrome
     Abdominal symptoms that can result from an upper respiratory infection. The abdominal symptoms are caused by inflammation of the abdominal lymph nodes. The condition is most likely to occur in children....more »
    750. Breynia officinalis poisoning
     Ingestion of the Breynia officinalis plant can cause irritation to mucosal linings and liver problems. The plant is often used as a herbal drug (Chi R Yun) to treat such things as poor growth, heart failure and venereal disease....more »
    751. Brill disease
     A form of recurring typhus caused by a bacterium called Rickettsia prowazekii and transmitted by lice. The illness may occur years after the initial sickness and tends to be not as severe....more »
    752. Bristleworm poisoning
     Bristleworms are a type of marine worm covered in bristles which they can use to sting. The bristles are strong enough to break human skin and cause symptoms....more »
    753. Broad bean poisoning
     The broad bean is a vine which produces pea-like flowers and long, seed-filled pods. The seeds can be very toxic and can result in death if eaten. This toxic reaction only occurs to certain susceptible people who are unable to process certain chemicals in...more »
    754. Broken Collarbone
     Fractured collarbone (clavicle)...more »
    755. Broken elbow
     Fracture at the elbow joint...more »
    756. Broken finger
     Fracture of a finger bone...more »
    757. Broken foot
     Fracture of one or more foot bones...more »
    758. Broken hand
     Fracture of one or more bones in the hand...more »
    759. Broken jaw
     Fracture of the jaw bone (mandible)...more »
    760. Broken leg
     Fracture of a bone in the upper or lower leg...more »
    761. Broken nose
     Fracture of the nose...more »
    762. Broken shoulder blade
     Fracture of the shoulder blade bone (scapula)...more »
    763. Broken toe
     Fracture of a bone in a toe...more »
    764. Bronchial adenomata syndrome
     A type of bronchial tumor that causes various respiratory symptoms....more »
    765. Bronchiolitis
     Inflammation of the bronchioles....more »
    766. Bronchiolitis obliterans organizing pneumonia
     Inflammation of lung tissue (bronchioles and surrounding tissue) which may occur on its own or as a result of other conditions such as certain infections....more »
    767. Bronchitis
     Bronchitis is an inflammation of the air passages within the lungs. It occurs when the trachea and the large and small bronchi within the lungs become inflamed...more »
    768. Bronchogenic carcinoma
     When cells of the lung start growing rapidly in an uncontrolled manner, the condition is called lung cancer ....more »
    769. Bronchopulmonary dysplasia
     A rare form of infant lung disease that usually occurs as a complication of ventilator use in premature babies....more »
    770. Bronze baby syndrome
     A term used to describe the abnormal skin color (grey-brown or bronze) in infants undergoing phototherapy to treat jaundice....more »
    771. Brown Recluse spider poisoning
     The Brown Recluse spider is poisonous and is found mainly in southern and central areas of the US....more »
    772. Brown snake poisoning
     The Brown snake is a poisonous Australian snake. They are considered one of the most venomous snakes in the world and their bite can result in death without prompt medical attention. The snake venom contains toxins which affect the blood and nerve systems...more »
    773. Brown-Sequard Syndrome
     A disorder where spinal cord compression and lesions involve only half of the spinal cord....more »
    774. Brown-Symmers disease
     A rare form of brain inflammation that occurs in children and can quickly lead to death. Symptoms usually start suddenly....more »
    775. Browntail moth caterpillar poisoning
     A hairy, bright-colored caterpillar which can cause skin symptoms on contact with the hair. Inhalation of the hairs can cause respiratory symptoms and eye exposure can also result in symptoms. Patients with pre-existing asthma or atopic allergies may suff...more »
    776. Brucellosis
     An infectious disease caused by the Brucella genus which is transmitted from animals to humans....more »
    777. Bruch's disease
     An infectious disease that is caused by Rickettsia conorii which is transmitted by the brown dog tick (Rhipicephalus sanguineus). The disease occurs predominantly in Mediterranean areas such as India and Africa. The onset of symptoms is usually sudden and...more »
    778. Bubble bath allergy
     An immune-mediated reaction to exposure to bubble bath solutions. Bubble bath allergy tends to be more common in children and symptoms can vary in nature and severity....more »
    779. Buerger's disease
     Buergers's disease is a recurring inflammation and thrombosis (clotting) of small and medium arteries and veins of the hands and feet...more »
    780. Bullis fever syndrome
     A disease transmitted through tick bites (Ambylomma americanum). Symptoms include fever, rash and headache. The disease was first observed in soldiers training at Camp Bullis in America....more »
    781. Bullous Pemphigoid
     A chronic skin disorder characterized blistering of the skin which usually occurs on the joints, abdomen, armpit and groin areas....more »
    782. Bullous dystrophy, macular type
     A rare condition characterized by loss of scalp hair, increased skin pigmentation, small head, mental retardation, short stature and blisters. The blisters do not form necessarily on skin that has suffered trauma but occurs spontaneously....more »
    783. Bullous systemic lupus erythematosus
     A blistering disease that can develop in patients with systemic lupus erythematosus (SLE). The process is mediated by autoantibodies....more »
    784. Bunyavirus
     Virus of the family bunyaviridae....more »
    785. Burkholderia pseudomallei
     Gram negative, aerobic, motile rod shaped bacterium....more »
    786. Burnett-Schwartz-Berberian syndrome
     A rare syndrome characterized by an inflammatory facial skin disorder and various congenital anomalies....more »
    787. Burns
     Injury from burns and scalds....more »
    788. Bursitis
     Inflammation of one or more bursae (small sacs) of synovial fluid in the body....more »
    789. Buruli ulcer
     Infection by a bacterium called Mycobacterium ulcerans. The infection is most common in tropical and subtropical climates. The method of transmission is uncertain but the bacteria can enter the skin if it is broken (e.g. a cut) or it may possibly be trans...more »
    790. Bushmaster poisoning
     The Bushmaster is a poisonous snake found in America....more »
    791. Busulfan toxicity syndrome
     Symptoms caused by the use of a chemotherapy drug called Busulfan....more »
    792. Buttercup poisoning
     The buttercup plant contains a toxic compound called protoanemonin. The plant is most toxic while it is flowering with the sap being poisonous portion of the plant. Poisoning by eating the plant is unlikely due to the fact that skin contact is quite painf...more »
    793. Bwamba virus
     A viral illness caused by a species of bunyavirus and transmitted by mosquitoes. The main symptom is fever and it is often mistaken for malaria. Symptoms generally persist for 5 to 7 days. The virus is most common in East Africa....more »
    794. Bébé Collodion syndrome
     A rare birth abnormality where an infant is born covered in a tight, yellow, shiny membrane. The membrane peels off and may reform several times. As the membrane dries it can leave crack which can result in infection, dehydration or inability to control b...more »
    795. C Syndrome
     A rare inherited disorder characterized by a triangular-shaped head, facial anomalies, joint contractures and loose skin....more »
    796. C-like syndrome
     A rare disorder involving poor fetal growth, limb and facial defects and severe developmental delay....more »
    797. CANOMAD syndrome
     A rare syndrome characterized by a range of abnormalities caused by immune-mediated nerve demyelination. There is usually no loss of limb function associated with the disorder. The face, throat, mouth and eye symptoms (weakness of the muscles) usually com...more »
    798. CDK4 linked melanoma
     A mutation in the CDK4 gene can cause an increased susceptibility to melanomas....more »
    799. CFS subtype 1 (cognitive, musculoskeletal, sleep, anxiety/depression)
     Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of...more »
    800. CFS subtype 2 ( musculoskeletal, pain, anxiety/depression)
     Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of...more »
    801. CFS subtype 3 (mild)
     Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of...more »
    802. CFS subtype 4 (cognitive, musculoskeletal, sleep, anxiety/depression)
     Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of...more »
    803. CFS subtype 5 (musculoskeletal, gastrointestinal)
     Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of...more »
    804. CFS subtype 6 (postexertional)
     Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of...more »
    805. CFS subtype 7 (pain, infectious, musculoskeletal, sleep, neurological, gastrointestinal, neurocognitive, anxiety/depression)
     Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of...more »
    806. CHILD syndrome ichthyosis
     A rare genetic disorder characterized by unilateral hypomelia, underdeveloped skin and heart defects....more »
    807. CML-Like Syndrome, Familial
     A very rare condition characterized by symptom similar to myelocytic leukemia that develop during infancy. The condition can result in death during the first years of life....more »
    808. COFS syndrome
     A genetic disorder involving degeneration of the brain and spinal cord that starts during the fetal stage....more »
    809. COPD
     Severe obstruction of bronchial air flow typically from bronchitis and/or emphysema....more »
    810. CRMO, juvenile
     A rare chronic inflammatory bone disease that occurs in children. The symptoms go into periods of remission only to return. The most common sites for the inflammation are the shinbone, thighbone and collarbone with usually several sites being affected at ...more »
    811. Caffeine Allergy
     A caffeine allergy is an adverse reaction by the body's immune system to caffeine or caffeine-containing products. The type and severity of symptoms can vary amongst patients....more »
    812. Calcinosis cutis
     Deposit of calcium in the skin tissues. The deposits can result from skin that has suffered damage, inflammation, cancer or necrosis. It can also occur when there is abnormal calcium and phosphate metabolism within the body such as occurs when there are h...more »
    813. Calcium deficiency
     Dietary deficiency of calcium....more »
    814. Calf muscle strain
     Damage to the calf muscle due to over-stretching of the muscle tissue. The damage involves tearing the muscle tissue. Small blood vessels may also be damaged which can cause bruising. The symptoms may vary from mild to severe depending on the severity of ...more »
    815. California encephalitis
     An uncommon mosquito born virus (California encephalitis virus) which can cause brain inflammation in humans. The severity of symptoms is variable. The incubation period can last from a few days to a week. Infants and children tend to be more severely aff...more »
    816. Calla poisoning
     All parts of the Calla plant are poisonous, particularly the sap. It contains a compound called calcium oxalate crystals which can cause abrasive injuries on sensitive eyes or mucosal tissues of the digestive tract....more »
    817. Callistin shellfish poisoning
     The Callistin shellfish (Japanese Callista) is found primarily in Japan. Eating the whole shellfish can cause poisoning symptoms in humans. It is believed that the ovaries contain high levels of choline during spawning season which makes them toxic to hum...more »
    818. Callosities, hereditary painful
     A rare skin inherited condition characterized by the development of painful calluses over pressure points in the hands and feet. Occasionally blisters filled with a foul-smelling liquid form around the calluses....more »
    819. Callus
     Thickening of skin on hands or feet....more »
    820. Camptodactyly-ichthyosis syndrome
     A rare syndrome characterized mainly by permanently bent fingers giving them a windmill-vane appearance as well as dry, scaly skin....more »
    821. Campylobacter fetus infection
     Campylobacter fetus is a food borne bacterial infection which may vary in severity from mild to severe. The bacteria are opportunistic and mainly affect debilitated patients but can also occur in healthy patients. Abortion due to blood infection in the fe...more »
    822. Campylobacter food poisoning
     Common bacterial infection usually from chicken....more »
    823. Campylobacter hylointestinalis infection
     Campylobacter hyloinstesinalis is a food borne bacterial infection which may cause mild to severe gastroenteritis. Cattle, pigs, hamsters and deer are the main source of this bacteria....more »
    824. Campylobacter jejuni
     Rod shaped bacteria causing diarrhea....more »
    825. Campylobacter jejuni infection
     Campylobacter jejuni infection is a common food borne bacterial infection which may vary in severity from mild to severe. Death can occur in severe cases but tends to occur in patients with other existing illnesses such as HIV, cancer or liver disease. Th...more »
    826. Campylobacter jejuni subspecies doylei infection
     A bacterial infection that involves bacteria from the Campylobacter family. It tends to cause gastrointestinal symptoms....more »
    827. Campylobacter laridis infection
     Campylobacter laridis is a food borne bacterial infection which may cause mild to severe gastroenteritis in healthy individuals and blood infection in immunocompromised patients....more »
    828. Canary allergy
     A canary allergy is an adverse reaction by the body's immune system to canaries. The allergy is usually associated with the skin, feathers or excrement from the canary. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine i...more »
    829. Canary ivy poisoning
     Canary ivy is a vine which bears small yellowish-green flowers and black fruit. It is often used indoors and outdoors as an ornamental plant. The berries and leaves contain chemicals such a saponin which can cause severe skin irritation....more »
    830. Cancer
     Abnormal overgrowth of body cells....more »
    831. Cancer of Unknown Primary Site
     Metastatic cancer whose original source is unknown....more »
    832. Candelabra cactus poisoning
     The Candelabra cactus is a spiny cactus with a milky sap. The sap contains a chemical called diterpene ester which is mildly toxic if eaten and can cause minor skin irritation upon skin contact....more »
    833. Candida esophagitis
     Candida esophagitis is a fungal or yeast infection of the esophagus. It generally occurs secondary to a fungal infection of the mouth and primarily affects patients with poor immune system function....more »
    834. Candidiasis
     Fungal infection of moist areas such as mouth or vagina...more »
    835. Candidiasis familial chronic mucocutaneous, autosomal dominant, with thyroid disease
     A dominantly inherited condition characterized by poor immunity to fungal infections (particularly those caused by Candida albicans) as will as thyroid disease. Persistent fungal infections tend to affect the nails, skin or mucous membranes. The degree of...more »
    836. Canker sores
     Ulcers of the mouth or nearby areas...more »
    837. Cantú syndrome
     A rare syndrome characterized mainly by excessive growth of hair, enlarged heart and abnormal development of bone and cartilage...more »
    838. Caper spruge poisoning
     The caper spruge is a herb which has a milky sap and bears flowers and fruit. The plant originated in Europe and tends to grow in mountainous areas. The plant sap contains diterpene esters which is mildly toxic if eaten and can cause minor skin irritation...more »
    839. Carbamate insecticide poisoning
     Excessive ingestion of carbamate insecticide drugs....more »
    840. Carbamoyl-phosphate synthase 1 deficiency
     A very rare inherited urea cycle disorder where the lack of the enzyme carbamoyl phosphate synthetase prevents ammonia from being turned into urea and being excreted in the urine. Excess ammonia builds up in the body which can cause serious complications ...more »
    841. Carbuncle
     Group of multiple boils...more »
    842. Carcinoid
     A carcinoid tumor is a type of neuroendocrine tumor which tends to occur in the lungs or gastrointestinal tract. Symptoms will vary depending on the location of the tumor....more »
    843. Carcinoid of Gastrointestinal Tract
     Carcinoid tumor in the digestive tract....more »
    844. Carcinoid syndrome
     Carcinoid heart disease is a rare, metastatic disease that occurs predominantly in the right heart. The tricuspid and pulmonic valves are affected, leading to right heart failure, which results in increased morbidity and mortality....more »
    845. Cardiac malformation
     Any malformation or structural defect of the heart or it's structures. Some examples include atrioventricular septal defect, conotruncal malformations, transposition of great vessels and heart valve dysplasia. The symptoms vary in nature and severity depe...more »
    846. Cardiac tamponade
     Symptoms caused by compression of the heart due to the accumulation of blood or fluid in the space between the heart muscle and the membrane covering the heart....more »
    847. Cardiofaciocutaneous Syndrome
     A rare genetic disorder characterized by short stature, congenital heart defects skin anomalies and frontal bossing....more »
    848. Cardiomyopathy, dilated, with Woolly hair and keratoderma
     A rare syndrome characterized by heart muscle disease involving dilation of the heart ventricles, woolly hair and thickened skin on the palms and soles....more »
    849. Caroli Disease
     A rare disorder where the bile ducts inside the liver become enlarged resulting in infection, irritation and gallstone formation....more »
    850. Carotenemia
     Excessive beta-carotene in the blood causing orange skin...more »
    851. Carotid Paraganglioma
     A rare, usually benign tumor found in the carotid artery in the neck. The tumor develops from glomus cells which are located along blood vessels involved in automatic body activities such as regulation of blood pressure and blood flow....more »
    852. Carpal Tunnel Syndrome
     Hand or wrist problems; often from repetitive motion....more »
    853. Carukia barnesi sting
     The Irukandji jellyfish is a very small type of box jellyfish found mainly in the northern tropical waters of Australia. Their sting is not particularly painful by the ensuing symptoms can be severe and life-threatening....more »
    854. Cast syndrome
     Obstruction of the third part of the duodenum by an artery following the use of a body plaster cast or a Bradford frame....more »
    855. Castellani syndrome
     A rare syndrome characterized by fever, arthritis and enlarged kidney and liver. The fever may fluctuate or come and go. It is most often seen in middle aged males....more »
    856. Cat Eye Syndrome
     A rare chromosomal disorder involving abnormalities of chromosome 22 and characterized by coloboma of the iris, down-slanting palpebral fissures and anal atresia....more »
    857. Cat allergy
     A cat allergy is an adverse reaction by the body's immune system to cats. The allergy is usually associated with the skin, saliva or urine of cats. Cats frequently lick themselves which results in saliva sticking to the fur. Thus a person allergic to cats...more »
    858. Cat bite
     Bite from a cat....more »
    859. Cat scratch disease
     An infectious disease transmitted through a cat's bite, scratch or lick and resulting primarily in lymph node pain and swelling. The condition can be mild or severe....more »
    860. Cat's cry
    861. Catamenial seizure
     A type of seizure that is associated with the female menstrual cycle. It appears that flucutations in hormone levels leads to increased seizure activity in some women just before or during their menstrual cycle. Simple or complex partial seizures or gener...more »
    862. Cataract and congenital ichthyosis
     A rare syndrome characterized by the presence of cataracts and a dry, scaly skin condition (ichthyosis) at birth or soon after....more »
    863. Cataract, alopecia, sclerodactyly
     A rare disorder characterized by cataracts, lack of hair and skin changes in the hands and feet....more »
    864. Catastrophic Antiphospholipid Syndrome
     A very rare disorder where the blood clotting system becomes dysfunctional and clots too easily due to the abnormal presence of antphospholipid antibodies. It results in blood flow blockages to various body organs. It is possible that the condition has au...more »
    865. Caterpillar complication poisoning
     The spines on certain caterpillars can cause a skin reaction as well as systemic symptoms if ingested. The nature of the symptoms vary depending on the species of caterpillar involved. Some only produce skin reactions whereas others can produce systemic s...more »
    866. Caterpillar-induced bleeding syndrome
     Caterpillars from the Lonomia genus have spines along their body which can penetrate human skin and cause blood coagulation problems. The severity of the symptoms vary depending on the degree of envenomation but serious cases can result in death....more »
    867. Caterpillar-induced bleeding syndrome -- Lonomia achelous
     Lonomia achelous caterpillars are native to Northern Brazil and Venezuela. They have spines along their body which can penetrate human skin and cause blood coagulation problems. The severity of the symptoms vary depending on the degree of envenomation but...more »
    868. Caterpillar-induced bleeding syndrome -- Lonomia obliqua
     Lonomia obliqua caterpillars are native to Southern Brazil and have spines along their body which can penetrate human skin and cause blood coagulation problems. The severity of the symptoms vary depending on the degree of envenomation but serious cases ca...more »
    869. Catheter infection
     Infection due to an inserted catheter...more »
    870. Cathinone poisoning
     Cathinone comes from the leaves of the Khat plant which is native to eastern Africa. Cathinone is a stimulant as well as have pain killing, weight loss and neuromuscular effects. The psychoactive effects are usually utilized by chewing on the leaves of th...more »
    871. Celandine poisoning
     A biennial herb which bears small yellow flowers and a fruit capsule. The plant has a yellow-orange sap. Parts of the plant (mainly the roots) contain a highly toxic chemical called isoquinoline alkaloid which is toxic. Death can result if sufficient quan...more »
    872. Celiac Disease
     Digestive intolerance to gluten in the diet....more »
    873. Cellulitis
     Inflammation of skin or subcutaneous tissues....more »
    874. Central line infection
     Infection at the site of a central line in medical care....more »
    875. Central nervous system infections
    876. Central nervous system lymphoma, primary
     A type of lymphoma that occurs in the central nervous system (brain and spinal cord). A lymphoma consists of cancerous lymphocytes which are a type of white blood cell. Symptoms vary according to the location of the lymphoma....more »
    877. Central nervous system protozoal infections
     A protozoal infection of the central nervous system (spinal cord or brain). The infection may originate in the central nervous system (primary infection) or may spread from another part of the body (secondary infection). The infection may occur in otherwi...more »
    878. Centriacinar Emphysema
     The abnormal permanent enlargement of air spaces distal to the terminal bronchioles, accompanied by the destruction of the walls and without obvious fibrosis. It begins in the respiratory bronchioles and spreads peripherally...more »
    879. Century Plant poisoning
     The Century Plant contains calcium oxalate crystals which can cause abrasive injuries to the eyes or mucosal linings. It can also cause skin inflammation. The sap is the most toxic part of the plant all though other parts such as the thorns can also cause...more »
    880. Cephalosporin-induced Immune Hemolytic Anemia
     Cephalosporin-induced immune hemolytic anemia is a condition where a use of a medication called Cephalosporin triggers the body's immune system to destroy it's own red blood cells which results in anemia....more »
    881. Cephalothoracic progressive lipodystrophy
     A rare acquired disorder that involves adipose tissue abnormalities and is characterized by loss of adipose tissue mainly in the trunk and arms....more »
    882. Cercarial dermatitis
     A short-lived rash that occurs as an allergic reaction to larval (cercariae) infection of the skin. These particular parasites use birds and animals as their first hosts. Larval eggs are excreted in the faeces and when they land in water, they hatch into ...more »
    883. Cerebellar abscess
     An abscess that forms in the part of the brain called the cerebellum. The abscess may result from other infections such as ear infections, dental abscess and lung infections. The prognosis is determined by the size and exact location of the abscess...more »
    884. Cerebelloparenchymal autosomal recessive disorder 3
     A rare, recessively inherited disorder characterized mainly by albinism, incoordination, low muscle tone and eye problems....more »
    885. Cerebral abscess
     An abscess that forms in the part of the brain called the cerebrum. The abscess may result from other infections such as ear infections, dental abscess and lung infections. The prognosis is determined by the size and exact location of the abscess....more »
    886. Cerebral contusion
     Injury of the cerebrum often causing bruising when the skin is not broken....more »
    887. Cerebral dysgenesis, neuropathy, ichthyosis, and palmoplantar keratoderma syndrome
     A rare disorder characterized by abnormal brain development, neurological problems, scaly skin and thickened skin on the palms and soles....more »
    888. Cerebral malaria
     Infection of the cerebrum cause by protozoa of the genus plasmodium....more »
    889. Cerebrovascular Conditions
     Conditions of the brain's blood vessels including stroke....more »
    890. Cervical hypertrichosis -- peripheral neuropathy
     A rare genetic disorder characterized by excessive body hair at birth and peripheral neuropathy....more »
    891. Chagas disease
     A parasitic infection caused by the protozoa Trypanosoma cruzi and transmitted by insect bites or blood transfusions. The disease primarily involves the heart and gastrointestinal system....more »
    892. Chalazion
     Slow-growing swelling of the upper or lower eyelid usually caused by a blockage in the oil glands in the eyelid....more »
    893. Chancroid
     An sexually transmitted disease caused by the Haemophilus ducreyi bacteria and is characterized by painful genital ulceration....more »
    894. Char syndrome
     A very rare genetic disorder characterized mainly by an unusual facial appearance, abnormal little fingers and a heart abnormality....more »
    895. Charcot-Marie-Tooth Disorder
     Degeneration of limb muscles....more »
    896. Charcot-Marie-Tooth disease -- deafness
     Charcot-Marie-Tooth disease is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Charcot-Marie-Tooth disease ...more »
    897. Charcot-Marie-Tooth disease deafness recessive type
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4D is inherited recessively and is caused by a ...more »
    898. Charcot-Marie-Tooth disease, Type 1C
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 1C is inherited as an autosomal dominant patter...more »
    899. Charcot-Marie-Tooth disease, Type 1D
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 1D is caused by a defect of the ERG2 gene on ch...more »
    900. Charcot-Marie-Tooth disease, Type 1E
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 1E involves the usual CMT symptoms as well as d...more »
    901. Charcot-Marie-Tooth disease, Type 1F
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 1F is caused by a defect of a gene in chromosom...more »
    902. Charcot-Marie-Tooth disease, Type 2A
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function....more »
    903. Charcot-Marie-Tooth disease, Type 2AI
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2A1 has an autosomal dominant inheritance and i...more »
    904. Charcot-Marie-Tooth disease, Type 2AII
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2A2 has an autosomal dominant inheritance and i...more »
    905. Charcot-Marie-Tooth disease, Type 2B
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2B has an autosomal dominant inheritance and in...more »
    906. Charcot-Marie-Tooth disease, Type 2C
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2C has an autosomal dominant inheritance and in...more »
    907. Charcot-Marie-Tooth disease, Type 2D
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2D has an autosomal dominant inheritance and in...more »
    908. Charcot-Marie-Tooth disease, Type 2E
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2C has an autosomal dominant inheritance and in...more »
    909. Charcot-Marie-Tooth disease, Type 2F
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2F has an autosomal dominant inheritance and in...more »
    910. Charcot-Marie-Tooth disease, Type 4A
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4A has an autosomal recessive inheritance and i...more »
    911. Charcot-Marie-Tooth disease, Type 4B1
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4B1 has an autosomal recessive inheritance and ...more »
    912. Charcot-Marie-Tooth disease, Type 4C
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4B2 has an autosomal recessive inheritance and ...more »
    913. Charcot-Marie-Tooth disease, Type 4F
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4F has an autosomal recessive form of inheritan...more »
    914. Charcot-Marie-Tooth disease, Type 4G
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4G has an autosomal recessive form of inheritan...more »
    915. Charcot-Marie-Tooth disease, Type 4H
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4H has an autosomal recessive form of inheritan...more »
    916. Charcot-Marie-Tooth disease, X-linked
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type X2 is an inherited defect of the X chromosome a...more »
    917. Charcot-Marie-Tooth disease, X-linked recessive, 4
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4X is an inherited defect of the X chromosome a...more »
    918. Charcot-Marie-Tooth disease, X-linked, 1
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type X1 is an inherited defect of the X chromosome (...more »
    919. Charcot-Marie-Tooth disease, type 1
     A slow-progressing muscle disease characterized by muscle weakness and wasting that starts in the hands and feet. Very few patients become wheelchair dependent and life span is not affected. The disorder is inherited in an dominant pattern an involves dem...more »
    920. Charcot-Marie-Tooth disease, type 2
     A rare inherited disorder characterized by abnormalities in the axon of the peripheral nerve cells instead of the myelin sheath coating of the nerves. The condition manifests as muscle weakness and wasting that usually starts in the legs and spreads to th...more »
    921. Charcot-Marie-Tooth type 1 aplasia cutis congenital
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. This form of the condition is inherited recessively ...more »
    922. Charcot-Marie-Tooth, demyelinating, autosomal recessive
     CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4 has an autosomal recessive form of inheritanc...more »
    923. Chediak-Higashi Syndrome
     An inherited immune system disorder characterized by reduced pigmentation, recurrent infection and neurological disorders....more »
    924. Chediak-Higashi like syndrome
     A rare genetic disorder characterized mainly by albinism (lack of pigmentation). There are three different subtypes of the disorder (I, II and III) each with varying additional features such as immunodeficiency and neurological symptoms. Type 1 involves p...more »
    925. Cheese Washer's lung
     Inhalation of cheese particles contaminated with bacteria in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reactin...more »
    926. Cheese Washer's lung -- Penicillium spp.
     Inhalation of cheese particles contaminated with bacteria (Penicillium spp.) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's im...more »
    927. Cheilitis glandularis
     A rare disorder characterized by inflammation of the lower lip which cause it to become enlarged and everted. The mucous glands and excretory ducts of the lip are also dilated. The condition is associated with an increased risk of lower lip cancer....more »
    928. Chemical adverse reaction -- Cesium
     Cesium is a chemical used mainly in the photosterilization of foods such as wheat and potatoes and in the manufacture of photoelectric cells. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varie...more »
    929. Chemical burn -- ingestion
     Burns to the mouth and gastrointestinal system caused by swallowing a chemical. Symptoms vary depending on the type, quantity and strength of the chemical involved as well as the duration of the exposure to the chemical and promptness of treatment measure...more »
    930. Chemical burn -- skin
     Burns to the skin caused by a chemical. Symptoms vary depending on the type, quantity and strength of the chemical involved as well as the duration of the exposure to the chemical and promptness of treatment measures....more »
    931. Chemical pneumonia
     Lung inflammation from inhaled chemicals...more »
    932. Chemical poisoning
     Morbid condition caused by chemical....more »
    933. Chemical poisoning -- 1,1-Dimethylhydrazine
     1,1-Dimethylhydrazine is a chemical used mainly in jet fuel and rocket fuel, plant growth agent, photography and various other industrial uses. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms var...more »
    934. Chemical poisoning -- 1,2-Dibromoethane
     1,2-Dibromoethane is a chemical used in gasoline, soil fumigants, fire extinguishers, flue gases and mechanical gauge fluid. Excessive exposure to this chemical can cause serious symptoms. Some people can suffer an adverse reaction to the chemical. The ty...more »
    935. Chemical poisoning -- 1,3-Dichloropropene
     1,3-Dichloropropene is a chemical used in solvents and soil fumigants for nematode control. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    936. Chemical poisoning -- 1,3-Dinitrobenzene
     1,3-Dinitrobenzene is a chemical used mainly in explosives. The chemical can be readily absorbed through the skin and cause systemic symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the expo...more »
    937. Chemical poisoning -- 1-Amino-2-propanol
     1-Amino-2-propanol is a chemical used mainly in the synthesis of various pharmaceuticals such as methadone and opioid. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amou...more »
    938. Chemical poisoning -- 1-Pentanethiol
     1-Pentanethiol is a chemical used mainly in pesticides. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    939. Chemical poisoning -- 1-Propanol
     1-Propanol is a chemical used in various antiseptics, polishes, cleaners, cosmetics and lacquer. The main effects of an overdose of this chemical is depression of the central nervous system. However, some people can suffer an adverse reaction to the chemi...more »
    940. Chemical poisoning -- 2,4,6-Trichlorophenol
     2,4,6-Trichlorophenol is a chemical used mainly as an antiseptic, pesticide, wood preservative, glue preservative and as an antimildew agent in the textile manufacturing industry. The type and severity of symptoms varies depending on the amount of chemica...more »
    941. Chemical poisoning -- 2,4,6-Trinitrotoluene
     2,4,6-Trinitrotoluene is a chemical used mainly as an explosive agent and in the production of dyes and photographic chemicals. The chemical may be absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical inv...more »
    942. Chemical poisoning -- 2,4-Dichlorophenol
     2,4-Dichlorophenol is a chemical used in the production of antiseptics, bactericides, disinfectants and fungicides. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    943. Chemical poisoning -- 2,4-Dinitrotoluene
     2,4-Dinitrotoluene is a chemical used the production of explosives, vehicle air bags and polyurethane polymers. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    944. Chemical poisoning -- 2-Amino-2-methylpropanol
     2-Amino-2-methylpropanol is a chemical used mainly in industrial applications. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature o...more »
    945. Chemical poisoning -- 2-Hexanone
     2-Hexanone is a chemical used mainly in paints, solvents and coated fabrics. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    946. Chemical poisoning -- 2-Methyl-4-Chlorophenoxyacetic Acid
     2-Methyl-4-Chlorophenoxyacetic Acid is a chemical mainly used as a herbicide for field crops and turf. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    947. Chemical poisoning -- 3,3-Dichlorobenzidine
     3,3-Dichlorobenzidine is a chemical used mainly in the production of pigments for various items such as paint, ink, textiles and plastics. The chemical may be absorbed through the skin. The type and severity of symptoms varies depending on the amount of c...more »
    948. Chemical poisoning -- 3-Aminopyridine
     2-Aminopyridine is a chemical used mainly as an intermediate in the production of dyes, pharmaceuticals and various agricultural chemicals. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies ...more »
    949. Chemical poisoning -- 4,4-Methylenebis
     4,4-Methylenebis is a chemical used in the manufacture of epoxy resins, belt drives, gun mounts, shoe laces and various other manufactured goods. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the e...more »
    950. Chemical poisoning -- 4-Aminopyridine
     4-Aminopyridine is a pesticide used mainly to control bird pests. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposur...more »
    951. Chemical poisoning -- Acetaldehyde
     Acetaldehyde is a chemical used in the production of various products - mirrors, disinfectants, plastics, explosives, varnish and food flavoring. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the e...more »
    952. Chemical poisoning -- Acetic Anhydride
     Acetic Anhydride is a chemical used mainly in various industrial processes as well as the production of pharmaceutical products such as aspirin and acetyl salicylic acid. It is also used in the production of heroin. Ingestion and other exposures to the ch...more »
    953. Chemical poisoning -- Acetone
     Acetone is a chemical used as a solvent in products such as glues, rubber cement and fingernail polish remover. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    954. Chemical poisoning -- Acetophenone
     Acetophenone is a chemical used mainly as a fragrance, food flavoring agent and as a solvent for plastics and resins. It is also found naturally in small quantities in foods such as bananas, apples and beef. Ingestion and other exposures to the chemical c...more »
    955. Chemical poisoning -- Acrinathrin
     Acrinathrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical ...more »
    956. Chemical poisoning -- Acrolein
     Acrolein is a chemical used mainly in the manufacture of herbicides, pharmaceuticals and textiles as well as anti-contamination agents in the paper industry. The type and severity of symptoms varies depending on the amount of chemical involved and the nat...more »
    957. Chemical poisoning -- Acrylamide
     Acrylamide is a chemical used mainly in the treatment of waste water, grout agent, paper strengthening agent and adhesive agents. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    958. Chemical poisoning -- Acrylic acid
     Acrylic acid is a chemical used mainly in the production of resins and acrylic acids which are usually used in adhesives and coatings. It is also used in water treatment and in the production of plastics and detergents. Ingestion and other exposures to th...more »
    959. Chemical poisoning -- Acrylonitrile
     Acrylonitrile is a chemical used mainly in the production of acrylic and modacrylic fibers but also in the production of certain plastics, nylon dyes, drugs and pesticides. Ingestion and other exposures to the chemical can cause various symptoms. The type...more »
    960. Chemical poisoning -- Adiponitrile
     Adiponitrile is a chemical used mainly in the production of hexamethylene diamine which in turn is used mainly to produce nylon. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending o...more »
    961. Chemical poisoning -- Alanycarb
     Alanycarb is a carbamate pesticide used mainly as an insecticide and nematicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature...more »
    962. Chemical poisoning -- Aldicarb
     Aldicarb is a carbamate pesticide used mainly as an insecticide, nematicide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and ...more »
    963. Chemical poisoning -- Aldoxycarb
     Aldoxycarb is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature...more »
    964. Chemical poisoning -- Alicyclic hydrocarbons
     Alicyclic hydrocarbons is a chemical used in a variety of applications such as a chemical intermediate in the production of oils, waxes, fats and resins as well as in the production of fungicides, nylon, paint removers, rubber, varnish and other chemical ...more »
    965. Chemical poisoning -- Allethrin
     Allethrin is a chemical used as an insecticide, mainly in households. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exp...more »
    966. Chemical poisoning -- Allyl Glycidyl Ether
     Allyl Glycidyl Ether is a chemical used mainly in the production of epoxies, thermoplastics, polyester resins, adhesives and elastomers. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptom...more »
    967. Chemical poisoning -- Allyl alcohol
     Allyl alcohol is a chemical used mainly as a weed killers and as a material in the production of other chemical compounds. The chemical is readily absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical invo...more »
    968. Chemical poisoning -- Allyl chloride
     Allyl chloride is a chemical used mainly in the manufacture of epichlorohydrin and glycerin but is also used in the production of products such as polyester, varnish plastic adhesive, insecticides, perfumes and pharmaceuticals. Ingestion and other exposur...more »
    969. Chemical poisoning -- Allylamines
     Allylamines is a chemical used mainly as an industrial solvent and in the manufacture of pharmaceutical products such as antiseptics, diuretics and sedatives . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity...more »
    970. Chemical poisoning -- Allyxycarb
     Allyxycarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposu...more »
    971. Chemical poisoning -- Aluminum Phosphide
     Aluminum Phosphide is a chemical used mainly as a rodenticide and fumigant for grains. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    972. Chemical poisoning -- Amidithion
     Amidithion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the a...more »
    973. Chemical poisoning -- Aminocarb
     Aminocarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposur...more »
    974. Chemical poisoning -- Amiton
     Amiton is a chemical once used as an insecticide and acaricide - it is no longer in use due to its nerve toxicity. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and seve...more »
    975. Chemical poisoning -- Amitraz
     Amitraz is a chemical used mainly as a topical parasitic preventative in livestock and fruit trees. It is also used as an insect repellant and a prevention of mite infestation. The chemical is readily absorbed through the skin. The type and severity of sy...more »
    976. Chemical poisoning -- Amitrole
     Amitrole is a herbicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    977. Chemical poisoning -- Ammonia
     Ammonia is a chemical used mainly in household cleaning products and bleach. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    978. Chemical poisoning -- Ammonium Bifluoride
     Ammonium Bifluoride is a chemical used wheel cleaners, herbicides and in the manufacture of magnesium. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    979. Chemical poisoning -- Ammonium Nitrate
     Ammonium Nitrate is a chemical used mainly in explosives, fireworks and fertilizers. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the na...more »
    980. Chemical poisoning -- Ammonium Sulfamate
     Ammonium Sulfamate is a chemical used mainly in herbicides, fertilizers and. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of ...more »
    981. Chemical poisoning -- Aniline
     Aniline is a chemical used mainly in the manufacture of perfumes, varnishes, resins, dyes, paint removers, herbicides, fungicides, explosives, solvents and photographic chemicals. The type and severity of symptoms varies depending on the amount of chemica...more »
    982. Chemical poisoning -- Anisidine (o,p-Isomers)
     Anisidine (o,p-Isomers)is a chemical used mainly in the production process of pharmaceuticals and azo-dyes . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chem...more »
    983. Chemical poisoning -- Anisole
     Anisole is a chemical used mainly as a solvent and food additive and also in perfumes and detergents. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    984. Chemical poisoning -- Anti-rust products
     Anti-rust products contain various chemicals which are toxic if ingested. The ingested chemicals can continue to cause damage to the organs and gastrointestinal lining for weeks after the ingestion and severe cases can result in death. The type and severi...more »
    985. Chemical poisoning -- Anticoagulant rodenticide
     Anticoagulant rodenticide is a chemical used to control rodents. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    986. Chemical poisoning -- Antifreeze
     Antifreeze is used in vehicles to prevent freezing or boiling over of the cooling system. The chemicals (methanol, ethylene and propylene glycol) in the antifreeze can cause severe poisoning symptoms if ingested. The type and severity of symptoms varies d...more »
    987. Chemical poisoning -- Antimony
     Antimony is a chemical often used as an alloy with other metals such as lead. It is used in solder, ammunition, pewter, sheet metal, pipe metal and cable sheaths. The type and severity of symptoms varies depending on the amount of chemical involved and th...more »
    988. Chemical poisoning -- Antu
     Antu is used as a rodenticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    989. Chemical poisoning -- Athyl-Gusathion
     Athyl-Gusathion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on ...more »
    990. Chemical poisoning -- Azinfos-methyl
     Azinfos-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on t...more »
    991. Chemical poisoning -- Azinfosethyl
     Azinfosethyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the...more »
    992. Chemical poisoning -- Azinophos-methyl
     Azinophos-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on...more »
    993. Chemical poisoning -- Azinphos
     Azinphos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amo...more »
    994. Chemical poisoning -- Azinphos-ethyl
     Azinphos-ethyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on t...more »
    995. Chemical poisoning -- Azinphos-methyl
     Azinphos-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on ...more »
    996. Chemical poisoning -- Azinphosmetile
     Azinphosmetile is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on t...more »
    997. Chemical poisoning -- Azothoate
     Azothoate is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    998. Chemical poisoning -- Barium
     Barium is an element used in fireworks, glassmaking, contrast X-rays and in the electronics industry . The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    999. Chemical poisoning -- Barium Nitrate
     Barium Nitrate is a chemical used mainly in fireworks, sparklers and ceramic glazes. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1000. Chemical poisoning -- Barthrin
     Barthrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical inv...more »
    1001. Chemical poisoning -- Bendiocarb
     Bendiocarb is a carbamate pesticide used mainly in . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemic...more »
    1002. Chemical poisoning -- Benfuracarb
     Benfuracarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the expos...more »
    1003. Chemical poisoning -- Benomyl
     Benomyl is a chemical used mainly as a fungicide for fruit, vegetables and ornamental plants. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1004. Chemical poisoning -- Benoxafos
     Benoxafos is a chemical pesticide used as an acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical...more »
    1005. Chemical poisoning -- Bentazon
     Bentazon is a chemical used mainly in herbicides for various crop plants. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1006. Chemical poisoning -- Benzaldehyde
     Benzaldehyde is a chemical with an almond-like odor and is therefore often used as a food flavoring. It is also use as an industrical solvent. . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms va...more »
    1007. Chemical poisoning -- Benzene
     Benzene is a chemical used mainly in gasoline fuel and as an industrial solvent. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1008. Chemical poisoning -- Benzidine
     Benzidine is a chemical used mainly in the production of azo dyes for such products as leather, paper and textiles. The chemical is readily absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical involved an...more »
    1009. Chemical poisoning -- Benzo (a) Pyrene
     Benzo (a) Pyrene is a chemical emitted in vehicle exhaust and during burning of wood and coal. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved ...more »
    1010. Chemical poisoning -- Benzyl Chloride
     Benzyl Chloride is a chemical used mainly in the manufacture of products such as dyes, plastics, tannins, perfumes,. Fuel additives, resins, germicides, rubbers, perfumes photographic developers, wetting agents, drugs and pharmaceuticals. It is also used ...more »
    1011. Chemical poisoning -- Beryllium
     Beryllium is an element used mainly in vehicle electronics, optics, ore processing, microwave oven parts, fuel containers and disc brakes for aeroplanes. The type and severity of symptoms varies depending on the amount of chemical involved and the nature ...more »
    1012. Chemical poisoning -- Beta-cyfluthrin
     Beta-cyfluthrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemi...more »
    1013. Chemical poisoning -- Bifenthrin
     Bifenthrin is a pyrethroid chemical used as an insecticide and acaricide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount...more »
    1014. Chemical poisoning -- Bioallethrin
     Bioallethrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical...more »
    1015. Chemical poisoning -- Bioehtanomethrin
     Bioehtanomethrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chem...more »
    1016. Chemical poisoning -- Biopermethrin
     Biopermethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1017. Chemical poisoning -- Bioresmethrin
     Bioresmethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1018. Chemical poisoning -- Biphenyl
     Biphenyl is a chemical used mainly as a fungicide for fruit packaging and in textile dyes. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and ...more »
    1019. Chemical poisoning -- Borates
     Borate is a chemical used in a wide variety of products - herbicides, paints, insecticides, rodenticides and various personal products such as skin creams, toothpastes and powders. Ingestion and other exposures to the chemical can cause various symptoms. ...more »
    1020. Chemical poisoning -- Boric Acid
     Boric Acid is a chemical used mainly in foods (preservative, emulsifier, neutralizer), antiseptics, pesticides and contact lens cleaners. Ingestion and other exposures to the chemical can cause various symptoms. Application of boric acid directly to damag...more »
    1021. Chemical poisoning -- Brodifacoum
     Brodifacoum is a chemical used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved...more »
    1022. Chemical poisoning -- Bromadiolone
     Bromadiolone is a chemical used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involve...more »
    1023. Chemical poisoning -- Bromates
     Bromate is a chemical used mainly in perming solution neutralizers and in small amounts as a bread preservative. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of ...more »
    1024. Chemical poisoning -- Bromethalin
     Bromethalin is a chemical used mainly in rodenticides. The chemical is toxic to the human nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical ...more »
    1025. Chemical poisoning -- Bromide
     Bromide is a chemical used for many applications - flame retardant, industrial uses, pesticides, sanitary products, fumigants, medicines, dyes, photographic solutions and water purification. Bromides act as central nervous system depressants and the inges...more »
    1026. Chemical poisoning -- Bromoform
     Bromoform is a chemical with limited industrial uses but is used as a laboratory chemical and can be present in treated water. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on ...more »
    1027. Chemical poisoning -- Bromophos
     Bromophos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1028. Chemical poisoning -- Bromophos-ethyl
     Bromophos-ethyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on ...more »
    1029. Chemical poisoning -- Bufencarb
     Bufencarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposur...more »
    1030. Chemical poisoning -- Butacarb
     Butacarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure...more »
    1031. Chemical poisoning -- Butocarboxim
     Butocarboxim is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the expo...more »
    1032. Chemical poisoning -- Butoxcarboxim
     Butoxcarboxim is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exp...more »
    1033. Chemical poisoning -- Button batteries
     Button batteries are small round, button-shaped batteries used in various products such as watches and calculators. Generally, swallowing the batteries will cause no problems unless it becomes stuck in the gastrointestinal tract. The batteries may also be...more »
    1034. Chemical poisoning -- Butyl Alcohol
     Butyl alcohol is a chemical used mainly in solvents and in pharmaceutical manufacturing processes. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical invol...more »
    1035. Chemical poisoning -- Butylamines
     Butylamines are chemicals used in a variety of manufacturing processes such as in the production of pesticides, pharmaceuticals, plastics, dyes, textiles and in leather tanning and photography. Ingestion and other exposures to the chemical can cause vario...more »
    1036. Chemical poisoning -- Cadusafos
     Cadusafos is a chemical pesticide used as an insecticide and nematicide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the a...more »
    1037. Chemical poisoning -- Calcium Oxide
     Calcium oxide is a chemical used mainly in sewage treatment, dry cement and in the manufacture of products such as aluminum, glass and steel. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varie...more »
    1038. Chemical poisoning -- Calcium hypochlorite
     Calcium hypochlorite is a chemical used mainly in bleaching products, fungicides, algicides, disinfectants and deodorants. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the ...more »
    1039. Chemical poisoning -- Camphor
     Camphor is a chemical used mainly in moth repellents, pharmaceuticals (preservative) cosmetics, explosives, varnishes and various therapeutic applications. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of ...more »
    1040. Chemical poisoning -- Captafol
     Captafol is a chemical used mainly as a fungicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1041. Chemical poisoning -- Captan
     Captan is a chemical used as a fungicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical is consi...more »
    1042. Chemical poisoning -- Carbanolate
     Carbanolate is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the natur...more »
    1043. Chemical poisoning -- Carbaryl
     Carbaryl is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature o...more »
    1044. Chemical poisoning -- Carbinoxamine
     Carbinoxamine is a therapeutic treatment for allergic rhinitis. It is marketed under names such as Histex, Pediatiex and Carboxine. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies dependin...more »
    1045. Chemical poisoning -- Carbofuran
     Carbofuran is a carbamate pesticide used mainly as an insecticide, nematicide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved an...more »
    1046. Chemical poisoning -- Carbon Tetrachloride
     Carbon tetrachloride is a chemical used mainly in grain fumigants, insecticides and in the production of fluorocarbons. Ingestion and other exposures to the chemical can cause various symptoms. The chemical is readily absorbed through the skin. The type a...more »
    1047. Chemical poisoning -- Carbophenothion
     Carbophenothion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on ...more »
    1048. Chemical poisoning -- Carbosulfan
     Carbosulfan is a carbamate pesticide used mainly as an insecticide and nematicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the natu...more »
    1049. Chemical poisoning -- Chlorate salts
     Chlorate salt is a chemical used mainly in herbicides and in the manufacture of matches and explosives. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical ...more »
    1050. Chemical poisoning -- Chlordecone
     Chlordecone is an insecticide used to control pests in crops such as bananas and tobacco. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be readily absorbed through the skin. The type and severity of symptoms va...more »
    1051. Chemical poisoning -- Chlorfenvinphos
     Chlorfenvinphos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on ...more »
    1052. Chemical poisoning -- Chlorinated naphthalene
     Chlorinated naphthalene is a chemical used in a wide range of applications: plasticizers, rubber industries, manufacture of electrical equipment and the petroleum industry. Ingestion and other exposures to the chemical can cause various symptoms. The type...more »
    1053. Chemical poisoning -- Chlorine
     Chlorine is a chemical used mainly in bleaches, water disinfectants and in pulp mills. Ingestion and other exposures to the chemical can cause various symptoms. Chlorine is very corrosive and extensive damage to body tissues can result. The type and sever...more »
    1054. Chemical poisoning -- Chloroacetophenone
     Chloroacetophenone is a chemical used mainly in tear gas for riot control purposes. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nat...more »
    1055. Chemical poisoning -- Chlorobenzene
     Chlorobenzene is a chemical used mainly as a solvent and in the production of various other chemicals. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical i...more »
    1056. Chemical poisoning -- Chlorobenzylidene Malononitrile
     Chlorobenzylidene Malononitrile is a chemical used mainly in tear gas. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the ex...more »
    1057. Chemical poisoning -- Chloroform
     Chloroform is a chemical used mainly as a refrigerant but also as a solvent in various processing and industrial applications. It's use as an anesthetic is relatively uncommon these days. Ingestion and other exposures to the chemical can cause various sym...more »
    1058. Chemical poisoning -- Chloromethane
     Chloromethane is a chemical used mainly in the production of silicones as well as agricultural chemicals, butyl rubber and other products. Ingestion and other exposures to the chemical can cause various symptoms. The chemical is readily absorbed through t...more »
    1059. Chemical poisoning -- Chloropyrifos
     Chloropyrifos is a chemical pesticide used as an insecticide, nematicide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies dep...more »
    1060. Chemical poisoning -- Chlorpyrifos
     Chlorpyrifos is a chemical used mainly in as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be absorbed readily through the skin. The type and severity of symptoms varies depending on the amount ...more »
    1061. Chemical poisoning -- Chlorpyrifos methyl
     Chlorpyrifos methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending...more »
    1062. Chemical poisoning -- Cismethrin
     Cismethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1063. Chemical poisoning -- Cloethocarb
     Cloethocarb is a carbamate pesticide used mainly as an insecticide and nematicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the natu...more »
    1064. Chemical poisoning -- Coumaphos
     Coumaphos is used as a pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be absorbed readily through the skin. The type and severity of symptoms varies depending on the amount of chemical involved and th...more »
    1065. Chemical poisoning -- Cyanthoate
     Cyanthoate is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the a...more »
    1066. Chemical poisoning -- Cyclethrin
     Cyclethrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical i...more »
    1067. Chemical poisoning -- Cyclohexanol
     Cyclohexanol is a chemical used mainly as an industrial solvent and used in the manufacture of products such as plastic, nylon, soap, varnish, paint, lacquer, degreasers, detergent and insecticides. Ingestion and other exposures to the chemical can cause ...more »
    1068. Chemical poisoning -- Cyclohexanone
     Cyclohexanone is a chemical used mainly as an industrial solvent, in processes involving oxidative reactions and in the manufacture of certain resins, nylons, insecticides, herbicides, paints, varnish, polishes, degreasers and pharmaceuticals. Ingestion a...more »
    1069. Chemical poisoning -- Cyfluthrin
     Cyfluthrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical i...more »
    1070. Chemical poisoning -- Cyhalothrin
     Cyhalothrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical ...more »
    1071. Chemical poisoning -- Cyllprothrin
     Cyllprothrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical...more »
    1072. Chemical poisoning -- Cyphenothrin
     Cyphenothrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1073. Chemical poisoning -- DDD
     DDD is a chemical used mainly as a pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be readily absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical inv...more »
    1074. Chemical poisoning -- DDT
     DDT is a chemical used mainly as a pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be readily absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical inv...more »
    1075. Chemical poisoning -- Decarbofuran
     Decarbofuran is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the expo...more »
    1076. Chemical poisoning -- Deltamethrin
     Deltamethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1077. Chemical poisoning -- Demeton
     Demeton-S is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1078. Chemical poisoning -- Demeton-O
     Demeton-O is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1079. Chemical poisoning -- Demeton-O-methyl
     Demeton-O-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on...more »
    1080. Chemical poisoning -- Demeton-S-methyl
     Demeton-S-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on...more »
    1081. Chemical poisoning -- Demeton-S-methylsulphon
     Demeton-S-methylsulphon is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depen...more »
    1082. Chemical poisoning -- Demeton-methyl
     Demeton-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on t...more »
    1083. Chemical poisoning -- Deoderant
     Deoderants contain various chemicals which can cause serious symptoms if sufficient quantities are ingested. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1084. Chemical poisoning -- Depilatories
     Depilatories are used to remove hair from parts of the body. They contain various chemicals which can cause serious symptoms if sufficient quantities are ingested. The chemicals cause damage to the gastrointestinal lining and the damage may continue for w...more »
    1085. Chemical poisoning -- Dialifos
     Dialifos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amo...more »
    1086. Chemical poisoning -- Diazinon
     Diazinon is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amo...more »
    1087. Chemical poisoning -- Dibenzoyl Peroxide
     Dibenzoyl Peroxide is a chemical used mainly in as a topical treatment for skin conditions such as ulcers and acne. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount ...more »
    1088. Chemical poisoning -- Diborane
     Diborane is a chemical used mainly as a rocket propellant and in the manufacture of rubbers and electronics manufacture. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1089. Chemical poisoning -- Dichlorphenamide
     Dichlorphenamide is a chemical used mainly as a treatment for glaucoma. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the e...more »
    1090. Chemical poisoning -- Dichlorvos
     Dichlorvos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the a...more »
    1091. Chemical poisoning -- Dicresyl
     Dicresyl is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure...more »
    1092. Chemical poisoning -- Dicrotophos
     Dicrotophos is a toxic insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1093. Chemical poisoning -- Dieldrin
     Dieldrin is a chemical used mainly to prevent termite infestations. Ingestion and other exposures to the chemical can cause various symptoms. This chemical may be absorbed readily through the skin. The type and severity of symptoms varies depending on the...more »
    1094. Chemical poisoning -- Diethyl Phthalate
     Diethyl Phthalate is a chemical used mainly in cosmetic and as a plasticizer in the production of various plastic products. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the...more »
    1095. Chemical poisoning -- Diethylene Glycol Monobutyl Ether
     Diethylene Glycol Monobutyl Ether is a chemical used in a variety of applications: cleaning agents, solvent, manufacture of dyes, rubber, soap and printing products . Ingestion and other exposures to the chemical can cause various symptoms. The type and s...more »
    1096. Chemical poisoning -- Dimefluthrin
     Dimefluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1097. Chemical poisoning -- Dimetan
     Dimetan is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1098. Chemical poisoning -- Dimethoate
     Dimethoate is a chemical pesticide used as an insecticide, nematicide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depend...more »
    1099. Chemical poisoning -- Dimethrin
     Dimethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1100. Chemical poisoning -- Dimethylamine
     Dimethylamine is a chemical used mainly in the manufacture of products such as detergent, pharmaceuticals and in leather tanning. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending ...more »
    1101. Chemical poisoning -- Dimethylnitrosamine
     Dimethylnitrosamine is a chemical used mainly as a solving in the manufacture of plastics, rubbers, lubricants and rocket fuel. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on...more »
    1102. Chemical poisoning -- Dimetilan
     Dimetilan is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposur...more »
    1103. Chemical poisoning -- Dinitrocresol
     Dinitrocresol is a chemical used mainly as a herbicide and fungicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exp...more »
    1104. Chemical poisoning -- Dinitrophenol
     Dinitrophenol is a chemical that has various applications: herbicide, pesticide, fungicide, acaricide, manufacture of dyes and wood preservative. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms v...more »
    1105. Chemical poisoning -- Dioxacarb
     Dioxacarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposur...more »
    1106. Chemical poisoning -- Dioxathion
     Dioxathion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the a...more »
    1107. Chemical poisoning -- Disulfiram
     Disulfiram is a drug used mainly to manage alcoholism. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1108. Chemical poisoning -- Disulfoton
     Disulfoton is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the a...more »
    1109. Chemical poisoning -- EMPC
     EMPC is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. Th...more »
    1110. Chemical poisoning -- Empenthrin
     Empenthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1111. Chemical poisoning -- Endosulfan
     Endosulfan is a chemical used mainly as a crop pesticide and wood preservative. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be readily absorbed through the skin. The type and severity of symptoms varies depen...more »
    1112. Chemical poisoning -- Endothion
     Endothion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1113. Chemical poisoning -- Epichlorohydrin
     Epichlorohydrin is a chemical used for a variety of applications - epoxy production, insecticides, solvent and agricultural chemical. Ingestion and other exposures to the chemical can cause various symptoms. The chemical is readily absorbed through the sk...more »
    1114. Chemical poisoning -- Esfenvalerate
     Esfenvalerate is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1115. Chemical poisoning -- Ether
     Ether is a chemical used mainly as an anesthetic and industrial solvent. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the ...more »
    1116. Chemical poisoning -- Ethiofencarb
     Ethiofencarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the expo...more »
    1117. Chemical poisoning -- Ethion
     Ethion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amoun...more »
    1118. Chemical poisoning -- Ethoate-methyl
     Ethoate-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on t...more »
    1119. Chemical poisoning -- Ethoprophos
     Ethoprophos is a chemical pesticide used as an insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chem...more »
    1120. Chemical poisoning -- Ethyl-guthion
     Azinphos-ethyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on t...more »
    1121. Chemical poisoning -- Ethylamine
     Ethylamine is a chemical used mainly in the manufacture of dyes, rayon, rocket propellant, as a fuel additive and in leather-tanning and cellulose treatment. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity o...more »
    1122. Chemical poisoning -- Ethylene Dichloride
     Ethylene Dichloride is a chemical used mainly in fat solvents and as a fumigant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature...more »
    1123. Chemical poisoning -- Ethylene Glycol
     Ethylene Glycol is a chemical used mainly in antifreeze, coolants and as a solvent. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nat...more »
    1124. Chemical poisoning -- Ethylene Glycol Dinitrate
     Ethylene Glycol Dinitrate is a chemical used mainly in the manufacture of commercial dynamite and blasting gelatin. The chemical may be absorbed readily through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type a...more »
    1125. Chemical poisoning -- Ethylene Oxide
     Ethylene oxide is a chemical used mainly in detergents, plasticizers, fumigants, inks, cosmetics and brake fluid. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of...more »
    1126. Chemical poisoning -- Ethyleneamine
     Ethyleneamine is a chemical which is widely used in the manufacture of products such as adhesive, paper, textiles, fuels, lubricants, varnishes, lacquers, coating resins, cosmetics, photographic chemicals and agricultural chemicals. Ingestion and other ex...more »
    1127. Chemical poisoning -- Ethylenediamine
     Ethylenediamine is a chemical used mainly as a solvent in the manufacturing process for the production of things such as fungicides, waxes, gasoline additives and pharmaceuticals. Ingestion and other exposures to the chemical can cause various symptoms. T...more »
    1128. Chemical poisoning -- Etrimfos
     Etrimfos is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the na...more »
    1129. Chemical poisoning -- Fenchlorphos
     Fenchlorphos is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and th...more »
    1130. Chemical poisoning -- Fenethacarb
     Fenethacarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the expos...more »
    1131. Chemical poisoning -- Fenfluthrin
     Fenfluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1132. Chemical poisoning -- Fenitrothion
     Fenitrothion is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and th...more »
    1133. Chemical poisoning -- Fenobucarb
     Fenobucarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposu...more »
    1134. Chemical poisoning -- Fenpirithrin
     Fenpirithrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1135. Chemical poisoning -- Fenpropathrin
     Fenpropathrin is a pyrethroid chemical used as an insecticide and acarcide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of t...more »
    1136. Chemical poisoning -- Fensulfothion
     Fensulfothion is a chemical pesticide used as an insecticide and nematicide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on t...more »
    1137. Chemical poisoning -- Fenthion
     Fenthion is a chemical pesticide used as an insecticide and avicide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amoun...more »
    1138. Chemical poisoning -- Fenvalerate
     Fenvalerate is a pyrethroid chemical used as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of th...more »
    1139. Chemical poisoning -- Fipronil
     Fipronil is a chemical used mainly in pesticides. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1140. Chemical poisoning -- Flucythrinate
     Flucythrinate is a pyrethroid chemical used as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of ...more »
    1141. Chemical poisoning -- Flufenprox
     Flufenprox is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1142. Chemical poisoning -- Fluvalinate
     Fluvalinate is a pyrethroid chemical used as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of th...more »
    1143. Chemical poisoning -- Fonophos
     Fonophos is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the na...more »
    1144. Chemical poisoning -- Formaldehyde
     Formaldehyde is a chemical used mainly in blues, lacquers, fireproofing, electrical insulation, leather tanning products and embalming. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depe...more »
    1145. Chemical poisoning -- Formothion
     Formothion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the a...more »
    1146. Chemical poisoning -- Furathiocarb
     Furathiocarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the expo...more »
    1147. Chemical poisoning -- Furethrin
     Furethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1148. Chemical poisoning -- Furfural
     Furfural is a chemical used mainly as an industrial solvent and in the manufacture of fuels, foods and ant poisons. The chemical is readily absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and s...more »
    1149. Chemical poisoning -- Gasoline
     Gasoline is a chemical used as a fuel for combustion engines. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1150. Chemical poisoning -- Glaze
     Glazes are used to put a shiny finish on various surfaces such as pottery. Glazes contain chemicals such as lead and zinc oxide which can cause serious symptoms if sufficient quantities are eaten. The chemicals cause damage to the gastrointestinal lining ...more »
    1151. Chemical poisoning -- Glufosinate
     Glufosinate is a chemical used mainly in herbicides. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1152. Chemical poisoning -- Glutaraldehyde
     Glutaraldehyde is a chemical used mainly in sterilizing agents, herbicides, pesticides and disinfectants. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemica...more »
    1153. Chemical poisoning -- Guthion (ethyl)
     Guthion (ethyl) is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on ...more »
    1154. Chemical poisoning -- Halfenprox
     Halfenprox is a pyrethroid chemical used as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the...more »
    1155. Chemical poisoning -- Helium
     Helium is a chemical used mainly in helium balloons, neon signs and diving gas. The gas is sometimes misused as an inhalant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on th...more »
    1156. Chemical poisoning -- Heptenophos
     Heptenophos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the ...more »
    1157. Chemical poisoning -- Hexachlorobenzene
     Hexachlorobenzene is a chemical used mainly in seed treatments. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of ch...more »
    1158. Chemical poisoning -- Hexachlorobutadiene
     Hexachlorobutadiene is a chemical used mainly in fumigants and as a solvent in the manufacture of products such as lubricants and rubber. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various sympto...more »
    1159. Chemical poisoning -- Hexachlorocyclopentadiene
     Hexachlorocyclopentadiene is a chemical used mainly in the production of chlorinated pesticides, flame retardants, dyes and certain resins. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symp...more »
    1160. Chemical poisoning -- Hexamethylene Diisocyanate
     Hexamethylene Diisocyanate is a chemical used mainly in the production of various products: lacquer, paint, varnish, synthetic rubber, wire insulation, plastic, foams and glue. Ingestion and other exposures to the chemical can cause various symptoms. The ...more »
    1161. Chemical poisoning -- Hexane
     Hexane is a chemical used mainly in the manufacture of products such as glue, paint, shoes and furniture. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemica...more »
    1162. Chemical poisoning -- High Melting Explosive (HMX)
     High Melting Explosive (HMX) is a chemical used mainly in plastic explosives and rocket fuel propellant. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symp...more »
    1163. Chemical poisoning -- Hydrazine
     Hydrazine is a chemical used mainly in rocket fuel, photography, laboratory chemical, corrosion inhibitor, mirror silvering and in the production of pharmaceuticals and pesticides. The chemical may be absorbed through the skin. Ingestion and other exposur...more »
    1164. Chemical poisoning -- Hydrogen Chloride
     Hydrogen Chloride is a chemical used mainly in the manufacture of rubber and vinyl chloride . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved a...more »
    1165. Chemical poisoning -- Hydrogen Fluoride
     Hydrogen Fluoride is a chemical used mainly in car cleaning products and in the production of integrated circuits. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severi...more »
    1166. Chemical poisoning -- Hydrogen Sulfide
     Hydrogen Sulfide is a chemical that can be used in production processes (paper, tanneries, sulfide ores) or it may be a byproduct of certain industries. It is also found naturally in sewers and manure. Ingestion and other exposures to the chemical can cau...more »
    1167. Chemical poisoning -- Hydroquinone
     Hydroquinone is a chemical used mainly in photography developing solution, pharmaceuticals, fur processing, paints, fuel, organic chemicals, plastics, stone coatings and styrene monomers. Ingestion and other exposures to the chemical can cause various sym...more »
    1168. Chemical poisoning -- Hyquincarb
     Hyquincarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposu...more »
    1169. Chemical poisoning -- Imazapyr
     Imazapyr is a chemical used mainly in herbicides. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1170. Chemical poisoning -- Imiprothrin
     Imiprothrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1171. Chemical poisoning -- Iodofenphos
     Iodofenphos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the ...more »
    1172. Chemical poisoning -- Isofenphos
     Isofenphos is an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1173. Chemical poisoning -- Isoprocarb
     Isoprocarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposu...more »
    1174. Chemical poisoning -- Isopropyl Alcohol
     Isopropyl Alcohol is a chemical used mainly as a rubbing alcohol and also in perfumes, paint thinners, disinfectants, cleaners and fuels. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies de...more »
    1175. Chemical poisoning -- Jet Fuel-4
     Jet Fuel-4 is an aviation turbine fuel used by the US military. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1176. Chemical poisoning -- Jet Fuel-5
     Jet Fuel-5 is an aviation turbine fuel used by the US military. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1177. Chemical poisoning -- Jet Fuel-8
     Jet Fuel-8 is an aviation turbine fuel used by the US military. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1178. Chemical poisoning -- Kerosene
     Kerosene is a chemical used mainly in paints, pesticides, lighter fluid, illuminating fuel and heating. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical ...more »
    1179. Chemical poisoning -- Kratom
     Kratom is a plant used to make a tea which produce similar effects to opium . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of...more »
    1180. Chemical poisoning -- Lead-containing Paint
     Lead pain contains lead as well as other harmful chemicals. The lead in the pain is toxic (especially to young children) and ingesting fresh or old paint can cause serious symptoms. The type and severity of symptoms varies depending on the amount of chemi...more »
    1181. Chemical poisoning -- Lewisite
     Lewisite is a very poisonous gas which has the potential to be used in chemical warfare due to its deadly effects. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount o...more »
    1182. Chemical poisoning -- Limonene
     Limonene is a chemical used mainly as a solvent, in the manufacture of resins and in perfumes and aerosols. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemi...more »
    1183. Chemical poisoning -- Lysergic Acid Diethylamide
     Lysergic Acid Diethylamide is a hallucinogenic drug which is often misused. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of t...more »
    1184. Chemical poisoning -- Malathion
     Malathion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1185. Chemical poisoning -- Manganese
     Manganese is a chemical used mainly in fertilizers, welding rods, matches, electrical coils, ceramics and animal food additives. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending o...more »
    1186. Chemical poisoning -- Mecarbam
     Mecarbam is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amo...more »
    1187. Chemical poisoning -- Metaldehyde
     Metaldehyde is a chemical used mainly as a molluscicide, in heating fuel and in fire lighters. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved ...more »
    1188. Chemical poisoning -- Methacrifos
     Methacrifos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the ...more »
    1189. Chemical poisoning -- Methamidophos
     Methamidophos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on th...more »
    1190. Chemical poisoning -- Methanol
     Methanol is a chemical used mainly in fuel, paint removers, solvent, antifreeze and in the production process of many other products. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depend...more »
    1191. Chemical poisoning -- Methidathion
     Methidathion is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and th...more »
    1192. Chemical poisoning -- Methiocarb
     Methiocarb is a toxic pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1193. Chemical poisoning -- Methomyl
     Methomyl is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure...more »
    1194. Chemical poisoning -- Methyl Bromide
     Methyl Bromide is a chemical used mainly in insecticides, fire extinguishers, wool degreasers and oil extraction. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severit...more »
    1195. Chemical poisoning -- Methyl Isocyanate
     Methyl Isocyanate is a chemical used mainly in herbicides and pesticides. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the...more »
    1196. Chemical poisoning -- Methyl Tert-Butyl Ether
     Methyl Tert-Butyl Ether is a chemical used mainly in automotive gasoline but is also used as a solvent and chemical reagent. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on th...more »
    1197. Chemical poisoning -- Methyl parathion
     Methyl parathion is a chemical used mainly as an insecticide for various crops. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be absorbed through the skin. The type and severity of symptoms varies depending on ...more »
    1198. Chemical poisoning -- Methylene Chloride
     Methylene Chloride is a chemical used mainly in paint removers, nail polish remover, fumigants and fire extinguishers. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amou...more »
    1199. Chemical poisoning -- Metiltriazotion
     Metiltriazotion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on ...more »
    1200. Chemical poisoning -- Metofluthrin
     Metofluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1201. Chemical poisoning -- Metolcarb
     Metolcarb is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature ...more »
    1202. Chemical poisoning -- Mevinphos
     Mevinphos is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the n...more »
    1203. Chemical poisoning -- Mexacarbate
     Mexacarbate is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the expos...more »
    1204. Chemical poisoning -- Mineral-Based Crankcase Oil
     Mineral-Based Crankcase Oil is a chemical used mainly as a fuel . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposur...more »
    1205. Chemical poisoning -- Mirex
     Mirex is a chemical used mainly to control fire ants but also other insecticides such as mealy bugs. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical inv...more »
    1206. Chemical poisoning -- Monocrotophos
     Monocrotophos is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and t...more »
    1207. Chemical poisoning -- Monosodium Methanarsenate
     Monosodium Methanarsenate is a chemical used mainly as a herbicide or pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature...more »
    1208. Chemical poisoning -- Morpholine
     Morpholine is a chemical used in a variety of applications: rubber industry, corrosion inhibitor, pharmaceuticals, dyes, crop pesticides and as a solvent in various manufacturing processes. The chemical may be absorbed through the skin. Ingestion and othe...more »
    1209. Chemical poisoning -- Mouth Wash
     Mouth wash contains various chemicals which can cause serious symptoms if sufficient quantities are swallowed. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1210. Chemical poisoning -- N,N-Dimethyl-P-Toluidine
     N,N-Dimethyl-P-Toluidine is a chemical used mainly in artificial nail solutions. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on...more »
    1211. Chemical poisoning -- N-Butyl Chloride
     N-Butyl Chloride is a chemical used mainly in veterinary worming applications. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature o...more »
    1212. Chemical poisoning -- N-Methyl-2-Pyrrolidone
     N-Methyl-2-Pyrrolidone is a chemical used mainly in paint strippers, wire coating processes, petroleum industry and in the microelectronics industry. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause va...more »
    1213. Chemical poisoning -- Naphthalene
     Naphthalene is a chemical used mainly as a moth repellant, toilet deodorizer and the manufacture of other chemicals. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and seve...more »
    1214. Chemical poisoning -- Nickel Carbonyl
     Nickel Carbonyl is a chemical used mainly in petroleum and rubber production and in electroplating. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical invo...more »
    1215. Chemical poisoning -- Nitrates
     Nitrates are chemicals used mainly in explosives and ammunitions but are also an ingredient in cold packs. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemic...more »
    1216. Chemical poisoning -- Nitric Acid
     Nitric Acid is a chemical used mainly as a cleaning agent for food and dairy equipment, in explosives, metal etching, in liquid fuel rockets and as a laboratory reagent. Ingestion and other exposures to the chemical can cause various symptoms. The type an...more »
    1217. Chemical poisoning -- Nitrilacarb
     Nitrilacarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the expos...more »
    1218. Chemical poisoning -- Nitrites
     Nitrite is a chemical used in many applications: manufacture of dyes, fabric manufacture, corrosive inhibitors, photography and cyanide antidote kits. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of sympt...more »
    1219. Chemical poisoning -- Nitrobenzene
     Nitrobenzene is a chemical used mainly in floor polish, shoe dyes, soaps and the production of other chemicals such as cellulose ether and acetaminophen. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can caus...more »
    1220. Chemical poisoning -- Nitroethane
     Nitroethane is a chemical used mainly as in industrial solvent, fuel additive, propellant, manufacture of pharmaceutical products and in artificial nail removers . Ingestion and other exposures to the chemical can cause various symptoms. The type and seve...more »
    1221. Chemical poisoning -- Nitrofen
     Nitrofen is a used as a herbicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1222. Chemical poisoning -- Nitrogen Dioxide
     Nitrogen Dioxide is a chemical which has industrial applications but is also an air pollutant formed by burning fossil fuels such as gas, oil and coal as well as vehicle exhaust and industrial byproduct. Ingestion and other exposures to the chemical can c...more »
    1223. Chemical poisoning -- Nitroglycerin
     Nitroglycerin is a chemical used mainly in the manufacture of explosives, dynamite, rocket propellant and smokeless powders. The chemical is readily absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The t...more »
    1224. Chemical poisoning -- Nitromethane
     Nitromethane is a chemical used mainly in racing fuel and as an industrial and cleaning solvent. It is also used in the manufacture of various products: explosives, coatings, pesticides, coatings and pharmaceuticals. Ingestion and other exposures to the c...more »
    1225. Chemical poisoning -- Nitrophenol
     Nitrophenol is a chemical used mainly in the production of dyes and pigments and also in fungicides and laboratory chemicals. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type...more »
    1226. Chemical poisoning -- Nitrophenol Urea
     Nitrophenol Urea is a pesticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature ...more »
    1227. Chemical poisoning -- Nitrotoluene
     Nitrotoluene is a chemical used mainly in industrial applications for the production of things such as agricultural chemicals, explosives, rubber chemicals, sulfur dyes and azo dyes. Ingestion and other exposures to the chemical can cause various symptoms...more »
    1228. Chemical poisoning -- Omethoate
     Omethoate is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1229. Chemical poisoning -- Osmium
     Osmium is a chemical used mainly in alloys to produce very strong metals for such items as fountain pen tips and electrical contacts. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depend...more »
    1230. Chemical poisoning -- Oxamyl
     Oxamyl is a carbamate pesticide used mainly as an insecticide, acaricie and nematicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the...more »
    1231. Chemical poisoning -- Oxydeprofos
     Oxydeprofos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the ...more »
    1232. Chemical poisoning -- Oxydisulfoton
     Oxydisulfoton is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on th...more »
    1233. Chemical poisoning -- Palladium
     Palladium is a chemical which is very widely used in manufactured goods: jewelry, electronics, dentistry, medicine, groundwater treatment and fuel cells . Palladium carries a high risk of sensitization. Ingestion and other exposures to the chemical can ca...more »
    1234. Chemical poisoning -- Paraffin wax
     Paraffin wax is a chemical used mainly in the production of candles, paraffin papers, varnishes, floor polishes, food packaging, lubricants, cosmetics, wood waterproofing, cork and perfume extraction. The fumes from burning paraffin wax can be quite harmf...more »
    1235. Chemical poisoning -- Paraphenylenediamine
     Paraphenylenediamine is a chemical used mainly in photographic developing solutions, hair dye, photocopying and printing ink, black rubber, grease, temporary tattoos and car cosmetics. The chemical may be absorbed through the skin. Ingestion and other exp...more »
    1236. Chemical poisoning -- Parathion
     Parathion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1237. Chemical poisoning -- Parathion Methyl
     Parathion Methyl is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved an...more »
    1238. Chemical poisoning -- Pentaborane
     Pentaborane is a chemical used mainly as a fuel additive, reducing agent and rocket propellant. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms vari...more »
    1239. Chemical poisoning -- Pentachlorophenol
     Pentachlorophenol is a chemical used mainly in fungicides, herbicides, insecticides, molluscicides, algicides and bactericides. It is commonly used as a wood preservative. Ingestion and other exposures to the chemical can cause various symptoms. The type ...more »
    1240. Chemical poisoning -- Pepper Spray
     Pepper Spray is a chemical used mainly in riot control. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1241. Chemical poisoning -- Petroleum Distillates -- Naphtha
     Petroleum Distillates - Naphtha is a chemical used mainly in . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1242. Chemical poisoning -- Phenkapton
     Phenkapton is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the a...more »
    1243. Chemical poisoning -- Phenmedipham
     Phenmedipham is used as a herbicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1244. Chemical poisoning -- Phenol
     Phenol is a chemical used mainly in the production of fertilizer, explosives, rubber, paint, paint remover, perfumes, asbestos products, wood preservatives, resins, textiles, pharmaceuticals and drugs. Ingestion and other exposures to the chemical can cau...more »
    1245. Chemical poisoning -- Phorate
     Phorate is a chemical pesticide used as an insecticide, nematicide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending...more »
    1246. Chemical poisoning -- Phosalone
     Phosalone is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1247. Chemical poisoning -- Phosdrin
     Phosdrin is a toxic pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1248. Chemical poisoning -- Phosmet
     Phosmet is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amou...more »
    1249. Chemical poisoning -- Phosphamidon
     Phosphamidon is a chemical pesticide used as an insecticide and nematicide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on th...more »
    1250. Chemical poisoning -- Phosphine
     Phosphine is a chemical used mainly in pesticides and rodenticides. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the expos...more »
    1251. Chemical poisoning -- Phoxim
     Phoxim is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amoun...more »
    1252. Chemical poisoning -- Phthalthrin
     Phthalthrin is an insecticide - it is used mainly for indoor purposes. Ingestion and other exposures to the chemical can cause various symptoms. Generally, large amounts need to be involved to cause serious symptoms. The type and severity of symptoms vari...more »
    1253. Chemical poisoning -- Pine Oil
     Pine Oil is a chemical used mainly as a disinfectant or cleaning agent. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the e...more »
    1254. Chemical poisoning -- Pirimicarb
     Pirimicarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposu...more »
    1255. Chemical poisoning -- Pirimiphos-methyl
     Pirimiphos-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending o...more »
    1256. Chemical poisoning -- Platinum
     Platinum is a metal used mainly in jewelry, electrical contacts, dentistry, laboratory equipment and vehicle emission control devices. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depen...more »
    1257. Chemical poisoning -- Polychlorinated Biphenyls
     Polychlorinated Biphenyls are a group of chemicals which had a variety of applications but are now banned due to the fact that they don't degrade in the environment and tend to build up in the food chain where they can cause harmful effects. Ingestion and...more »
    1258. Chemical poisoning -- Polychlorinated Dibenzofurans
     Polychlorinated Dibenzofurans are a group of chemicals that are usually formed as a byproduct of various industrial processes. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on ...more »
    1259. Chemical poisoning -- Potassium Permanganate
     Potassium Permanganate is a chemical used in various applications: topical antibacterial, photography, laboratory chemical, wood dye, water purification and bleaching processes. Ingestion and other exposures to the chemical can cause various symptoms. The...more »
    1260. Chemical poisoning -- Prallethrin
     Prallethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1261. Chemical poisoning -- Primiphos methyl
     Primiphos methyl is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved an...more »
    1262. Chemical poisoning -- Profenofos
     Profenofos is a toxic pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1263. Chemical poisoning -- Profluthrin
     Profluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1264. Chemical poisoning -- Promacyl
     Promacyl is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature o...more »
    1265. Chemical poisoning -- Promecarb
     Promecarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposur...more »
    1266. Chemical poisoning -- Propane
     Propane is a chemical used mainly in fuels and as a solvent. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1267. Chemical poisoning -- Propoxur
     Propoxur is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature o...more »
    1268. Chemical poisoning -- Propylene Glycol Dinitrate
     Propylene Glycol Dinitrate is a chemical used mainly as a propellant or occasionally in explosives. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical invo...more »
    1269. Chemical poisoning -- Prothidathion
     Prothidathion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on th...more »
    1270. Chemical poisoning -- Prothoate
     Prothoate is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1271. Chemical poisoning -- Protrifenbute
     Protrifenbute is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1272. Chemical poisoning -- Pyresmethrin
     Pyresmethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1273. Chemical poisoning -- Pyrethrin
     Pyrethrin is used mainly as an indoor insecticide. Pyrethrin is considered to have a relatively low level of toxicity with large amounts usually required to produce toxicity symptoms. The type and severity of symptoms varies depending on the amount of che...more »
    1274. Chemical poisoning -- Pyrethroid
     Pyrethroid is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical i...more »
    1275. Chemical poisoning -- Pyridine
     Pyridine is a chemical used mainly in the production of herbicides, pesticides, antihistamine steroids, sulfa antibiotics, water repellents, dyes, paints and rubber. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemi...more »
    1276. Chemical poisoning -- Pyrimitate
     Pyrimitate is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the a...more »
    1277. Chemical poisoning -- Quinalphos
     Quinalphos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the a...more »
    1278. Chemical poisoning -- Quintiofos
     Quintiofos is a chemical pesticide used as an acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemica...more »
    1279. Chemical poisoning -- Rhodium
     Rhodium is metallic element used mainly in platinum and palladium alloys and vehicle catalytic converters. It is also used in jewelry, high quality pens, and as a catalyst in various industrial processes. Ingestion and other exposures to the chemical can ...more »
    1280. Chemical poisoning -- Rotenone
     Rotenone is a naturally occurring chemical found in certain plants (Derris and Lonchocarpus sp.). It gives the plant insecticidal and pesticidal properties and is hence utilized commercially as an insecticide. Ingestion and other exposures to the chemical...more »
    1281. Chemical poisoning -- Selenium
     Selenium is a chemical element used mainly as an industrial catalyst, in glass and ceramic manufacturing, as an animal feed additive, in photography and in the electronics industry. Ingestion and other exposures to the chemical can cause various symptoms....more »
    1282. Chemical poisoning -- Selenium Dioxide
     Selenium Dioxide is a chemical used mainly in gun bluing solutions. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the expos...more »
    1283. Chemical poisoning -- Silafluofen
     Silafluofen is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1284. Chemical poisoning -- Silver
     Silver is a chemical used mainly in electric products and photography. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the ex...more »
    1285. Chemical poisoning -- Sodium Azide
     Sodium Azide is a chemical used mainly in nematocides, herbicides, explosives detonators and in vehicle air bags. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severit...more »
    1286. Chemical poisoning -- Sodium Hypochlorite
     Sodium Hypochlorite is a chemical used mainly in disinfectants, bleach, deodorizers and as a water purifier. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chem...more »
    1287. Chemical poisoning -- Sodium Monofluoroacetate
     Sodium Monofluoroacetate is a chemical used mainly as a rodenticides, often to control mammal pests in crops. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of che...more »
    1288. Chemical poisoning -- Sodium Oleate
     Sodium Oleate is a chemical used mainly in insecticides. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1289. Chemical poisoning -- Sophamide
     Sophamide is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1290. Chemical poisoning -- Stoddard Solvent
     Stoddard Solvent is a solvent used in dry cleaning, ink printing, adhesives, paint thinners, liquid photocopier toners. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amo...more »
    1291. Chemical poisoning -- Strychnine
     Strychnine is used as a rodenticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1292. Chemical poisoning -- Sulfotep
     Sulfotep is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amo...more »
    1293. Chemical poisoning -- Sulfur Dioxide
     Sulfur Dioxide is a chemical used mainly as a disinfectant, food preservative, fumigant, antioxidant and in the manufacture of some cements. It is also found as an air pollutant associated with smelters. Ingestion and other exposures to the chemical can c...more »
    1294. Chemical poisoning -- Sulfur Trioxide
     Sulfur Trioxide is a chemical used mainly in the production of sulfuric acid and explosives. Sulfur trioxide is also a significant air pollutant which can mix with moisture in the air to produce "acid rain". Ingestion and other exposures to the chemical c...more »
    1295. Chemical poisoning -- Sulfuric Acid
     Sulfuric Acid is a chemical used mainly in car batteries and in the fur and leather industries. It is a significant component of air pollution and results in the production of "acid rain". Ingestion and other exposures to the chemical can cause various sy...more »
    1296. Chemical poisoning -- Sulfuryl Fluoride
     Sulfuryl Fluoride is a chemical used mainly as a fumigant insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the ex...more »
    1297. Chemical poisoning -- Tau-Fluvalinate
     Tau-Fluvalinate is a pyrethroid chemical used as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature o...more »
    1298. Chemical poisoning -- Tazimcarb
     Tazimcarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposur...more »
    1299. Chemical poisoning -- Tefluthrin
     Tefluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1300. Chemical poisoning -- Terbufos
     Terbufos is a chemical pesticide used as an insecticide and nematicide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1301. Chemical poisoning -- Tetrachloroethane
     Tetrachloroethane is a chemical used mainly as a dry cleaning solvent but is also used as a degreaser and in paint strippers and spot removers. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms var...more »
    1302. Chemical poisoning -- Tetrachloroethylene
     Tetrachloroethylene is a chemical used mainly as a fabric dry cleaner, degreaser, worming treatment for animals and in the manufacture of freons. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms v...more »
    1303. Chemical poisoning -- Tetraethyl Pyrophosphate
     Tetraethyl Pyrophosphate is a toxic pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1304. Chemical poisoning -- Tetrahydrofuran
     Tetrahydrofuran is a chemical used mainly as a plastic solvent and in the processing of varnish, ink, paint and glue. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amoun...more »
    1305. Chemical poisoning -- Tetramethrin
     Tetramethrin is an insecticide - it is used mainly for indoor purposes. Ingestion and other exposures to the chemical can cause various symptoms. Generally, large amounts need to be involved to cause serious symptoms. The type and severity of symptoms var...more »
    1306. Chemical poisoning -- Tetramethylammonium Hydroxide
     Tetramethylammonium Hydroxide is a chemical used mainly in the production of a variety of electronic components. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of ...more »
    1307. Chemical poisoning -- Tetryl
     Tetryl is a chemical used mainly as a military explosive. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1308. Chemical poisoning -- Thallium
     Thallium is an element used for such things as electronic devices, selenium rectifiers, gamma radiation detection apparatus, transmission equipment and infrared radiation detection. It is also used as a catalyst in various manufacturing processes. Ingesti...more »
    1309. Chemical poisoning -- Thallium Sulfate
     Thallium Sulfate is a chemical used mainly in the manufacture of switches and closures in the semiconductor industry. It has historically also been used as a rodenticide. Ingestion and other exposures to the chemical can cause various symptoms. The type a...more »
    1310. Chemical poisoning -- Thiocarboxime
     Thiocarboxime is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nat...more »
    1311. Chemical poisoning -- Thiodicarb
     Thiodicarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposu...more »
    1312. Chemical poisoning -- Thiofanox
     Thiofanox is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature ...more »
    1313. Chemical poisoning -- Thioglycolic Acid
     Thioglycolic Acid is a chemical used mainly in leather processing and in the production of hair straightening solutions, hair removal products, polyvinyl chloride, pharmaceuticals, agrochemicals and in metal detection reactions. Ingestion and other exposu...more »
    1314. Chemical poisoning -- Thiometon
     Thiometon is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1315. Chemical poisoning -- Thiram
     Thiram is a chemical used mainly in the rubber industry, latex manufacture and as a pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved ...more »
    1316. Chemical poisoning -- Thorium
     Thorium is an element used mainly as a nuclear power source and in magnesium alloys, electronic tubes, light filaments and electrodes. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depen...more »
    1317. Chemical poisoning -- Titanium
     Titanium is an element used mainly in alloys. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1318. Chemical poisoning -- Tolclofos methyl
     Tolclofos methyl is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved an...more »
    1319. Chemical poisoning -- Toluene
     Toluene is a chemical used mainly in pesticides, degreasers, glues and pain removers. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the n...more »
    1320. Chemical poisoning -- Toluene Diisocyanate
     Toluene Diisocyanate is a chemical used mainly in the manufacture of elastomers and polyurethane foams. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical ...more »
    1321. Chemical poisoning -- Tralomethrin
     Tralomethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1322. Chemical poisoning -- Transfluthrin
     Transfluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure....more »
    1323. Chemical poisoning -- Transpermethrin
     Transpermethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure...more »
    1324. Chemical poisoning -- Triazophos
     Triazophos is a chemical pesticide used as an insecticide, nematicide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depend...more »
    1325. Chemical poisoning -- Triazotion
     Triazotion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the a...more »
    1326. Chemical poisoning -- Trichlorfon
     Trichlorfon is an insecticide used mostly in crops. It is considered motderately toxic to humans. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involv...more »
    1327. Chemical poisoning -- Trichloroethane
     Trichloroethane is a chemical used mainly as an industrial solvent but also in inks and lubricants. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical invo...more »
    1328. Chemical poisoning -- Trichloroethylene
     Trichloroethylene is a chemical used mainly as an industrial solvent and in adhesives, lacquer, fire retardants and house cleaning solvents. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies...more »
    1329. Chemical poisoning -- Triethanolamine
     Triethanolamine is a widely used chemical. It is involved in the production of cosmetics, toilet products, waxes, resins, paraffins, dyes, polishes and herbicides. Ingestion and other exposures to the chemical can cause various symptoms. The type and seve...more »
    1330. Chemical poisoning -- Trifenfos
     Trifenfos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the am...more »
    1331. Chemical poisoning -- Trimellitic Anhydride
     Trimellitic Anhydride is a chemical used mainly in the manufacturing process of paint, plastics, polyester resins and as a curing agent for epoxy and other resins. Ingestion and other exposures to the chemical can cause various symptoms. The type and seve...more »
    1332. Chemical poisoning -- Trimethacarb
     Trimethacarb is a carbamate pesticide used mainly as an insecticide, bird repellent, molluscicide and mamal repellent. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amou...more »
    1333. Chemical poisoning -- Turpentine Oil
     Turpentine Oil is a chemical used mainly as a solvent, paint thinner and various other applications such as deodorizing fragrances and antiseptics. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms...more »
    1334. Chemical poisoning -- Uranium
     Uranium is an element used mainly in commercial nuclear power plants. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exp...more »
    1335. Chemical poisoning -- Vamidothion
     Vamidothion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the ...more »
    1336. Chemical poisoning -- Vanadium
     Vanadium is an element used mainly in steel alloys but is also used in glass coatings, electric fuel cells and other applications. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending...more »
    1337. Chemical poisoning -- Vinyl Acetate
     Vinyl Acetate is a chemical used in the manufacturing process of a wide range of products such as adhesives, paints, textiles, wood glue and vehicle glass . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of...more »
    1338. Chemical poisoning -- Vinyl Choride
     Vinyl Choride is an intermediate chemical used in the manufacturing process of a variety of products: polyvinyl chloride, pipes, wire coverings, vehicle plastics, rubber, paper, furniture and glass. Ingestion and other exposures to the chemical can cause ...more »
    1339. Chemical poisoning -- XMC
     XMC is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The...more »
    1340. Chemical poisoning -- Xylene
     Xylene is a chemical used mainly in pesticides and in the manufacture of glue, paint, paper, rubber, pharmaceuticals and polymers. It is also used as a solvent and clarifier for microscopic tissue examinations in laboratories. Ingestion and other exposure...more »
    1341. Chemical poisoning -- Xylylcarb
     Xylylcarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposur...more »
    1342. Chemical poisoning -- acetic acid
     Acetic acid is a chemical used for medicinal purposes such as superficial ear infections, jellyfish stings and bladder irrigation. Acetic acid is a also a component of vinegar which is used as a cooking ingredient. The type and severity of symptoms varies...more »
    1343. Chemical poisoning -- alpha-Cypermethrin
     alpha-Cypermethrin is a pyrethroid chemical used as an insecticide and acaricide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on th...more »
    1344. Chemical poisoning -- beta-Cypermethrin
     Beta-Cypermethrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of che...more »
    1345. Chemical poisoning -- gamma-Cyhalothrin
     Gamma-Cyhalothrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of che...more »
    1346. Chemical poisoning -- lambda-Cyhalothrin
     lambda-Cyhalothrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of ch...more »
    1347. Chemical poisoning -- m-Anisidine
     o-Anisidine is a chemical used mainly in the production process of pharmaceuticals and azo-dyes . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involv...more »
    1348. Chemical poisoning -- o-Anisidine
     o-Anisidine is a chemical used mainly in the production process of pharmaceuticals and azo-dyes . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involv...more »
    1349. Chemical poisoning -- p-Anisidine
     p-Anisidine is a chemical used mainly in the production process of pharmaceuticals and azo-dyes . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involv...more »
    1350. Chemical poisoning -- theta-Cypermethrin
     theta -Cypermethrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of c...more »
    1351. Chemical poisoning -- zeta-Cypermethrin
     zeta-Cypermethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposu...more »
    1352. Chemical worker's lung (Ammonia)
     Inhalation of a chemical called Ammonia in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to t...more »
    1353. Chemical worker's lung (Chlorine)
     Inhalation of a chemical called Chlorine in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to ...more »
    1354. Chemical worker's lung (Formalin vapours)
     Inhalation of a chemical called Formalin vapours in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to expo...more »
    1355. Chemical worker's lung (Hydrogen Sulfide)
     Inhalation of a chemical called Hydrogen Sulfide in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to expo...more »
    1356. Chemical worker's lung (Methylene Diisocyanate)
     Inhalation of a chemical called Methylene Diisocyanate in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting t...more »
    1357. Chemical worker's lung (Nitrogen dioxide)
     Inhalation of a chemical called Nitrogen dioxide in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to expo...more »
    1358. Chemical worker's lung (Ozone)
     Inhalation of a chemical called Ozone in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the...more »
    1359. Chemical worker's lung (Phosgene)
     Inhalation of a chemical called Phosgene in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to ...more »
    1360. Chemical worker's lung (Sulfur dioxide)
     Inhalation of a chemical called Sulfur dioxide in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposu...more »
    1361. Chemical worker's lung (Trimellitic anhydride)
     Inhalation of a chemical called trimellitic anhydride)in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to...more »
    1362. Chemical worker's lung -- Lacquer
     Inhalation of a lacquer (which contains isocyanates) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to ...more »
    1363. Chemical worker's lung -- Varnish
     Inhalation of a varnish (which contains isocyanates) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to ...more »
    1364. Chemical-related eczema
     Chemical-related eczema is a form of eczema that results from exposure to a chemical. Eczema is a type of skin inflammation or irritation that manifests as a skin rash. The amount of skin involved may vary considerable from a single small patch to widespr...more »
    1365. Cherry laurel seed poisoning
     Wild cherry seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. The toxic chemicals are not released if the seed remains intact and therefore poisoning usually occurs if the seeds are crushed and eaten. Accidental i...more »
    1366. Cherry seed poisoning
     Cherry seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. The toxic chemicals are not released if the seed remains intact and therefore poisoning usually only occurs if the seeds are crushed and eaten. Accidental i...more »
    1367. Chest Cold
     Acute lower respiratory infection caused by virus...more »
    1368. Chicken allergy
     A chicken allergy is an adverse reaction by the body's immune system to chickens. The allergy is usually associated with the skin, feathers or excrement from the chicken. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine...more »
    1369. Chickenpox
     Common viral infection....more »
    1370. Chickenpox -- Teratogenic Agent
     There is strong evidence to indicate that the development of Chickenpox during pregnancy may have a teratogenic effect on the fetus. A teratogen is a substance that can cause birth defects. The likelihood and severity of defects may be affected by the sta...more »
    1371. Chikungunya
     A rare viral disease usually transmitted by mosquitoes and characterized by fever, rash and severe arthritis....more »
    1372. Chilblain
     Skin inflammation usually in cold weather...more »
    1373. Chirodropidae poisoning
     Chirodropidae are jellyfish-like marine organisms found mainly in the Indian and Pacific Oceans. They can deliver a painful sting which can be life-threatening in some cases. The box jellyfish, Irukundji jellyfish and some sea wasps are all members of thi...more »
    1374. Chlamydia pneumoniae
     Specific bacterial type of pneumonia...more »
    1375. Chloramphenicol-induced Sideroblastic anemia
     Chloramphenicol-induced sideroblastic anemia is a blood disorder caused by taking a drug called chloramphenicol. The body has sufficient iron levels but is unable to utilise it properly in red blood cells. The iron becomes abnormally deposited in red bloo...more »
    1376. Chloroma
     A rare type of tumor that develops from myeloid cells (type of immature white blood cell) and tends to usually have a greenish color. The tumor is essentially a localized solid collection of leukemic cells that occurs outside the bone marrow. It can occur...more »
    1377. Chloromyeloma
     A rare type of tumor that develops from myeloid cells (type of immature white blood cell) and tends to usually have a greenish color. The tumor is essentially a localized solid collection of leukemic cells that occurs outside the bone marrow. It can occur...more »
    1378. Chlorophacinone rodenticide poisoning
     Chlorophacinone is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and th...more »
    1379. Chokecherry seed poisoning
     Chokecherry seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. The toxic chemicals are not released if the seed remains intact and therefore poisoning usually occurs if the seeds are crushed and eaten. Accidental i...more »
    1380. Cholangitis
     bile duct inflammation (cholangitis)...more »
    1381. Cholecystitis
     Inflammation of the gallbladder which concentrates and stores bile. The condition may occur suddenly (acute) or persist over a longer period of time (chronic)....more »
    1382. Cholera
     An acute bacterial disease transmitted through food or water contaminated with human faeces. The intestinal infection is caused by the bacterium Vibrio cholerae....more »
    1383. Cholestasis -- pigmentary retinopathy -- cleft palate
     A rare syndrome characterized by degeneration of retinal pigments, cleft lip, cleft palate, kidney problems and cholestasis (bile flow obstruction)....more »
    1384. Cholestasis disease of pregnancy
     A liver condition that can occur usually in the last stage of pregnancy. The flow of bile in the gallbladder or liver is impaired by the high levels of pregnancy hormones. The bile acids build up in the organs and then enter the bloodstream. The main symp...more »
    1385. Cholestasis, Intrahepatic
     A liver disorder where the bile is unable to flow properly through the liver. The severity of the condition is variable depending on the cause of the condition....more »
    1386. Cholestasis, intrahepatic of pregnancy
     A rare liver disorder (impaired flow of bile) that occurs during third trimester of pregnancy with symptoms usually disappearing after delivery....more »
    1387. Cholestasis, progressive familial intrahepatic 1
     A rare inherited condition where bile is unable to drain from the liver where it builds up and causes progressive liver damage....more »
    1388. Cholestasis, progressive familial intrahepatic 3
     A rare inherited condition where bile is unable to drain from the liver where it builds up and causes progressive liver damage. The condition has an early onset and usually leads to end-stage liver disease by the end of the second decade. The various type...more »
    1389. Cholesterol pneumonia
     Lung inflammation caused by cholesterol....more »
    1390. Chondrodysplasia punctata
     A group of inherited disorder affecting the skeleton, skin, eyes and mental function. The disorders are characterized mainly by stippled epiphyses (abnormal calcification near joints) during infancy. The various forms of the disorders have varying severit...more »
    1391. Chondrodysplasia punctata, non rhizomelic type
     A group of inherited disorder affecting the skeleton, skin, eyes and mental function. The disorders are characterized mainly by stippled epiphyses (abnormal calcification near joints) during infancy. The non-rhizomelic forms tend to be milder, with minima...more »
    1392. Chondrodystrophia calcificans congenita
     A rare genetic disorder characterized by growth deficiency, short limbs, large skin pores, sparse hair and other abnormalities....more »
    1393. Chondrodystrophia punctata, autosomal dominant
     A rare genetic disorder characterized by growth deficiency, short limbs, large skin pores, sparse hair and other abnormalities....more »
    1394. Chordoma
     Chordomas are rare tumors that arise from embryonic notochordal remnants along the length of the neuraxis at developmentally active sites. These sites are the ends of the neuraxis and the vertebral bodies....more »
    1395. Chorea
     Any disorder causing involuntary movement or spasms....more »
    1396. Choreoathetosis-spasticity, episodic
     A dominantly inherited movement disorder characterized by episodes of involuntary movments. Symptom episodes are often triggered by fatigue, alcohol, physical exertion and stress....more »
    1397. Christian-Demyer-Franken syndrome
     A rare syndrome characterized mainly by mental retardation and skeletal abnormalities....more »
    1398. Christmas Rose poisoning
     The Christmas Rose plant contains proteoanemonin which can cause blisters and saponins which can cause irritation. The plant is found mainly in Europe. All parts of the plant are poisonous....more »
    1399. Chrome contact allergy
     Chrome contact allergy usually refers to an allergic response to chromium salts which are found in a wide range of products such as leather, paint and cement. Sensitization usually occurs in a workplace settings....more »
    1400. Chromophil renal cell carcinoma
     A type of kidney tumor where the cells that make up the tumor take up dye readily during pathology testing....more »
    1401. Chromophobe renal cell carcinoma
     A rare type of kidney tumor. The cells that make up the tumor tend to be clear and do not readily take up dye during pathology analysis. Metastasis often only occurs late in the course of the disease and surgical removal usually leads to a good prognosis....more »
    1402. Chromosome 1, duplication 1p21 p32
     A rare chromosomal disorder where duplication of a portion of chromosome 1 causes various abnormalities such as short stature, newborn or fetal death, small head, undescended testes and various facial abnormalities....more »
    1403. Chromosome 1, monosomy 1p32
     A rare chromosomal disorder where deletion of a portion of chromosome 1 causes various abnormalities such as mental retardation, clubfoot an umbilical hernia....more »
    1404. Chromosome 1, trisomy 1q32 qter
     A rare chromosomal disorder where duplication of a portion of chromosome 1 causes various abnormalities such as retarded fetal growth, facial anomalies, mental retardation, stillbirth, heart defects and finger and toe abnormalities....more »
    1405. Chromosome 1, uniparental disomy 1q12 q21
     A rare chromosomal disorder where part or all of the short arm (p) of chromosome 1 is deleted resulting in various abnormalities which are determined by the size of the deleted portion....more »
    1406. Chromosome 10, trisomy 10p
     A rare chromosomal disorder where there are three copies of the short arm (p) of chromosome 10 rather than the normal two resulting in various abnormalities. The type and severity of symptoms depend on the amount and location of genetic material duplicate...more »
    1407. Chromosome 10, trisomy 10pter p13
     A rare chromosomal disorder where duplication of a portion of chromosome 10 causes various abnormalities such as a wasted build, gut and heart placement abnormalities and lack of reflexes....more »
    1408. Chromosome 10p duplication syndrome
     A rare chromosomal disorder where there are three copies of the short arm (p) of chromosome 10 rather than the normal two resulting in various abnormalities. The type and severity of symptoms depend on the amount and location of genetic material duplicate...more »
    1409. Chromosome 11, deletion 11p
     A syndrome that is caused by the deletion of short arm (p) of chromosome 11. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is deleted....more »
    1410. Chromosome 11q duplication syndrome
     A rare chromosomal disorder where there are three copies of the long arm (q) of chromosome 11 rather than the normal two resulting in various abnormalities. The type and severity of symptoms depend on the amount and location of genetic material duplicated...more »
    1411. Chromosome 12, trisomy 12q
     A rare chromosomal disorder where there are three copies of the long arm (q) of chromosome 12 rather than the normal two resulting in various abnormalities. In most cases, death occurs during infancy. The type and severity of symptoms varies depending on ...more »
    1412. Chromosome 12q duplication syndrome
     A rare chromosomal disorder where there are three copies of the long arm (q) of chromosome 12 rather than the normal two resulting in various abnormalities. In most cases, death occurs during infancy....more »
    1413. Chromosome 13 ring syndrome
     A rare chromosomal disorder where genetic material from one or both ends of chromosome 13 is missing and the two broken ends have rejoined to form a ring. The resulting type and severity of symptoms is determined by the amount and location of genetic mate...more »
    1414. Chromosome 13 trisomy syndrome
     A rare chromosomal disorder where there are three copies of chromosome 13 rather than the normal two resulting in various abnormalities. Most die within months and there are few survivors after 10 years....more »
    1415. Chromosome 13p duplication
     A rare chromosomal disorder where duplication of a portion of chromosome 13 causes various abnormalities such as mental retardation, short stature, facial dysmorphism, delayed puberty and heart defects....more »
    1416. Chromosome 13q duplication syndrome
     A rare chromosomal disorder where the long arm (q) of chromosome 13 is duplicated resulting in various physical, neurological and developmental abnormalities....more »
    1417. Chromosome 14 trisomy
     A rare chromosomal disorder involving duplication of genetic material from chromosome 14 resulting in various abnormalities. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is duplicated....more »
    1418. Chromosome 14 trisomy syndrome
     A rare chromosomal disorder involving duplication of genetic material from chromosome 14 resulting in various abnormalities....more »
    1419. Chromosome 14, deletion 14q, partial duplication 14p
     A rare chromosomal disorder where deletion of a portion of chromosome 14 and duplication of another portion of chromosome 14 causes various abnormalities such as congenital heart defect, excessive skin on neck and mouth defects....more »
    1420. Chromosome 14q deletion syndrome
     A rare chromosomal disorder involving deletion of genetic material from the long arm (q) of chromosome 14 resulting in various abnormalities....more »
    1421. Chromosome 15 Ring
     A rare chromosomal disorder where genetic material from one or both ends of chromosome 15 is missing and the two broken ends have rejoined to form a ring. The resulting type and severity of symptoms is determined by the amount and location of genetic mate...more »
    1422. Chromosome 15q duplication syndrome
     A rare chromosomal disorder involving an extra copy of genetic material from the long arm of chromosome 15. The type and severity of symptoms are determined by the amount and location of the duplicated genetic material....more »
    1423. Chromosome 15q, deletion
     A rare chromosomal disorder involving deletion of genetic material from the long arm of chromosome 15....more »
    1424. Chromosome 15q, trisomy
     A rare chromosomal disorder involving an extra copy of genetic material from the long arm of chromosome 15. The type and severity of symptoms are determined by the amount and location of the duplicated genetic material....more »
    1425. Chromosome 16q, partial deletion
     A rare chromosomal disorder involving deletion of genetic material from the long arm of chromosome 17. The type and severity of symptoms are determined by the amount and location of the lost genetic material....more »
    1426. Chromosome 17p, partial deletion
     A rare chromosomal disorder involving deletion of genetic material from the short arm of chromosome 17. The type and severity of symptoms are determined by the amount and location of the lost genetic material....more »
    1427. Chromosome 17q, partial duplication
     A rare chromosomal disorder involving an extra copy of genetic material from the long arm of chromosome 17. The type and severity of symptoms are determined by the amount and location of the duplicated genetic material....more »
    1428. Chromosome 18 deletion syndrome
     A rare chromosomal disorder where a portion of chromosome 18 is missing....more »
    1429. Chromosome 18, Tetrasomy 18p
     A rare chromosomal disorder where there are four copies of short arm of chromosome 18 instead of the normal two which results in various genital, kidney, digital, head and face abnormalities....more »
    1430. Chromosome 18q- Syndrome
     A rare chromosomal disorder where a portion of chromosome 18 is missing. The type and severity of symptoms is determined by the amount of genetic material that is missing....more »
    1431. Chromosome 19p duplication syndrome
     A rare chromosomal disorder where the short arm of chromosome 19 is duplicated resulting in various abnormalities....more »
    1432. Chromosome 19q13.11 Deletion syndrome
     A rare genetic syndrome involving features such as poor fetal growth, reduced fetal activity, developmental problems and various other physical symptoms....more »
    1433. Chromosome 1p deletion syndrome
     A rare chromosomal disorder where part or all of the short arm (p) of chromosome 1 is deleted resulting in various abnormalities which are determined by the size of the deleted portion....more »
    1434. Chromosome 1q deletion
     A rare chromosomal disorder where part of the long arm (q) of chromosome 1 is deleted resulting in various abnormalities which are determined by the size of the deleted portion....more »
    1435. Chromosome 1q duplication syndrome
     A rare chromosomal disorder involving duplication of the long arm (q) of chromosome 1 which results in various abnormalities depending on the size and location of the portion of duplicated genetic material....more »
    1436. Chromosome 2 trisomy syndrome
     A rare chromosomal disorder where there are three copies of chromosome 2 instead of the normal two....more »
    1437. Chromosome 2, monosomy 2pter p24
     A very rare chromosomal disorder where a portion of chromosome 2 is deleted resulting in a range of birth defects and abnormalities....more »
    1438. Chromosome 2, monosomy 2q
     A rare chromosomal disorder where part of the long arm (q) of chromosome 2 is deleted resulting in various abnormalities which are determined by the size of the deleted portion....more »
    1439. Chromosome 2, monosomy 2q37
     A very rare chromosomal disorder where a part of the long arm of chromosome 2 is missing which results in various birth defects and abnormalities. The features of the disorder are determined by the exact size and location of the deletion....more »
    1440. Chromosome 22 suprenumerary marker
     A rare chromosomal disorder involving structural abnormalities of chromosome 22 and are more prevalent in children born to older mothers....more »
    1441. Chromosome 22, trisomy
     A very rare disorder where there is an extra copy of chromosome 22 in all the body cells. The condition is usually fatal soon after birth or during the fetal stage....more »
    1442. Chromosome 22q11 Deletion Spectrum
     A rare chromosomal disorder where a small piece of genetic material is missing from chromosome 22 at the q11 location....more »
    1443. Chromosome 22q13 deletion
     A very rare chromosomal disorder where a portion of chromosome 22 is missing at the q13 location which results in various abnormalities....more »
    1444. Chromosome 22q13.3 deletion syndrome
     A very rare chromosomal disorder where a portion of chromosome 22 is missing at the q13.3 location which results in various abnormalities....more »
    1445. Chromosome 3, monosomy 3p14 p11
     A rare chromosomal disorder characterized by facial and limb abnormalities as well as lymphedema....more »
    1446. Chromosome 3, monosomy 3p25
     A rare chromosomal disorder characterized by mental retardation, short stature, deafness, extra digits, facial anomalies and various other abnormalities....more »
    1447. Chromosome 4 Ring
     A rare chromosomal disorder where the ends of chromosome 4 have been deleted and the two broken ends have rejoined to form a ring shape resulting in a range of symptoms determined by the size and location of the genetic deletion....more »
    1448. Chromosome 4 ring syndrome
     A rare chromosomal disorder where the ends of chromosome 4 have been deleted and the two broken ends have rejoined to form a ring shape resulting in a range of symptoms determined by the size and location of the genetic deletion....more »
    1449. Chromosome 4 short arm deletion
     A rare chromosomal disorder where part or all of the short arm (p) of chromosome 4 is deleted resulting in various abnormalities which are determined by the size of the deleted portion....more »
    1450. Chromosome 4, Monosomy 4q
     A rare chromosomal disorder where a portion of the long arm (q) of chromosome 4 is missing resulting in various abnormalities....more »
    1451. Chromosome 4p deletion syndrome
     A rare chromosomal disorder where part or all of the short arm (p) of chromosome 4 is deleted resulting in various abnormalities which are determined by the size of the deleted portion....more »
    1452. Chromosome 5p tetrasomy syndrome
     A rare chromosomal disorder where there are four copies of the short arm (p) of chromosome 5 rather than the normal two copies....more »
    1453. Chromosome 6 Ring
     A rare chromosomal disorder where the ends of chromosome 6 have been deleted and the two broken ends have rejoined to form a ring shape resulting in a range of symptoms determined by the size of the genetic deletion....more »
    1454. Chromosome 6 ring syndrome
     A rare chromosomal disorder where the ends of chromosome 6 have been deleted and the two broken ends have rejoined to form a ring shape resulting in a range of symptoms determined by the size of the genetic deletion....more »
    1455. Chromosome 6, monosomy 6p23
     A very rare chromosomal disorder characterized by various abnormalities including mental retardation, facial, finger and toe anomalies as well as heart, skeletal and neurological problems....more »
    1456. Chromosome 6, monosomy 6q
     A rare chromosomal disorder where a part of the long arm (q) of chromosome 6 is deleted resulting in various abnormalities depending on the location and length of missing genetic material....more »
    1457. Chromosome 6p deletion syndrome
     A rare chromosomal disorder where part or all of the short arm (p) of chromosome 6 is deleted resulting in various abnormalities which are determined by the size of the deleted portion....more »
    1458. Chromosome 6q deletion syndrome
     A rare chromosomal disorder where a part of the long arm (q) of chromosome 6 is deleted resulting in various abnormalities depending on the location and length of missing genetic material....more »
    1459. Chromosome 7 ring syndrome
     A rare chromosomal disorder where the ends of chromosome 7 have been deleted and the two broken ends have rejoined to form a ring shape resulting in a range of symptoms determined by the size of the genetic deletion....more »
    1460. Chromosome 7, Partial Deletion of Short Arm
     A rare chromosomal disorder where part of the short arm (p) of chromosome 7 is deleted resulting in various abnormalities which are determined by the size and location of the deleted portion....more »
    1461. Chromosome 7, monosomy 7q21
     A rare chromosomal disorder characterized by mental retardation, short stature, facial anomalies and muscle and distal limb abnormalities....more »
    1462. Chromosome 7, monosomy 7q3
     A very rare chromosomal disorder involving a deletion of material from chromosome 7 at a location known as q3 which results in a wide range of abnormalities....more »
    1463. Chromosome 7, partial monosomy 7p
     A rare chromosomal disorder where part of the short arm (p) of chromosome 7 is deleted resulting in various abnormalities which are determined by the size and location of the deleted portion....more »
    1464. Chromosome 7p deletion syndrome
     A rare chromosomal disorder where part or all of the short arm (p) of chromosome 7 is deleted resulting in various abnormalities which are determined by the size of the deleted portion....more »
    1465. Chromosome 8 recombinant syndrome
     A rare recombinant chromosomal disorder involving chromosome 8 which results in various abnormalities....more »
    1466. Chromosome 8q deletion syndrome
     A rare chromosomal disorder where a part of the long arm (q) of chromosome 8 is deleted resulting in various abnormalities depending on the location and length of missing genetic material....more »
    1467. Chromosome 8q duplication syndrome
     A rare chromosomal disorder where the long arm (q) of chromosome 8 is duplicated resulting in variable abnormalities depending on the location and length of genetic material deleted....more »
    1468. Chromosome 9, Partial Monosomy 9p
     A rare chromosomal disorder where a portion of the short arm (p) of chromosome 9 is missing resulting in various abnormalities. The type and severity of symptoms is determined by the amount of genetic material that is missing....more »
    1469. Chromosome 9, Tetrasomy 9p
     A rare chromosomal disorder where there is four copies of the short arm of chromosome 9 instead of the normal two resulting in various abnormalities....more »
    1470. Chromosome 9, Trisomy 9p (Multiple Variants)
     A rare chromosomal disorder characterized by mental retardation, head and face malformations and various other abnormalities....more »
    1471. Chromosome 9, monosomy 9p
     A rare chromosomal disorder where a portion of the short arm (p) of chromosome 9 is missing resulting in various abnormalities....more »
    1472. Chromosome 9p tetrasomy syndrome
     A rare chromosomal disorder where there is four copies of the short arm of chromosome 9 instead of the normal two resulting in various abnormalities....more »
    1473. Chromosome 9q deletion syndrome
     A rare chromosomal disorder where the long arm (q) of chromosome 9 is deleted resulting in variable symptoms....more »
    1474. Chromosome Xp11.23-p11.22 Duplication syndrome
     A rare syndrome characterized by the association of a large head, lack of hair, scoliosis and a skin anomaly. The reported patients tend to involve parents who were related....more »
    1475. Chronic Airway Obstruction
     Chronic airway obstruction is a type of pulmonary disorder, such as emphysema or chronic bronchitis, in which the upper or lower airway is chronically obstructed....more »
    1476. Chronic Bronchitis
     Chronic bronchitis is a chronic inflammation of the bronchi (medium-size airways) in the lungs....more »
    1477. Chronic Chemical poisoning -- Varnish makers' and painters' Naptha
     Varnish makers' and painters' Naptha is an ingredient used in certain pesticides. Exposure to the chemical can cause a range of symptoms depending on the level and route of exposure. Exposure can occur through inhalation, ingestion, the skin or eyes. Acut...more »
    1478. Chronic Fatigue Syndrome
     Severe chronic fatigue disorder often following infection....more »
    1479. Chronic Granulomatous Disease
     A very rare inherited blood disorder where certain cells involved with immunity (phagocytes) are unable to destroy bacteria and hence the patient suffers repeated bacterial infections....more »
    1480. Chronic Hepatitis
     Chronic hepatitis is defined as inflammatory disease of the liver lasting for more than six months....more »
    1481. Chronic Hepatitis C
     Chronic form of Hepatitis C viral liver infection....more »
    1482. Chronic Idiopathic Myelofibrosis
     The bone marrow is consists of tissues which make blood cells and fibrous tissue supports these tissues that make the blood cells. In chronic idiopathic myelofibrosis, abnormal cells and fibres build up inside the bone marrow resulting in the production o...more »
    1483. Chronic Infectious Diarrhoea
     It may be defined as diarrhea caused by an infection of the digestive system by a bacterium, virus, or parasite that results in frequent bowel motions producing excessive amounts of liquidy feces....more »
    1484. Chronic Inflammatory Demyelinating Polyneuropathy
     A rare disorder involving swelling of nerve roots and destruction of the protective layer around nerves. Severe symptoms can take up to a year or more to develop....more »
    1485. Chronic Kidney Disease
     Long-term and generally irreversible disease of the kidneys due to infection, obstruction, congenital diseases or generalised diseases causing failure of the kidneys' normal functions....more »
    1486. Chronic Lymphocytic Leukemia, Susceptibility to
     A cancer of the blood and bone marrow where too many abnormal lymphocytes (white blood cells) are produced which eventually crowds out healthy blood cells in the body. Researchers have discovered a link between a number of genetic defects and increased su...more »
    1487. Chronic Lymphocytic Leukemia, Susceptibility to, 1
     A cancer of the blood and bone marrow where too many abnormal lymphocytes (white blood cells) are produced which eventually crowds out healthy blood cells in the body. Researchers have discovered a link between a number of genetic defects and increased su...more »
    1488. Chronic Lymphocytic Leukemia, Susceptibility to, 2
     A cancer of the blood and bone marrow where too many abnormal lymphocytes (white blood cells) are produced which eventually crowds out healthy blood cells in the body. Researchers have discovered a link between a number of genetic defects and increased su...more »
    1489. Chronic Lymphocytic Leukemia, Susceptibility to, 3
     A cancer of the blood and bone marrow where too many abnormal lymphocytes (white blood cells) are produced which eventually crowds out healthy blood cells in the body. Researchers have discovered a link between a number of genetic defects and increased su...more »
    1490. Chronic Lymphocytic Leukemia, Susceptibility to, 4
     A cancer of the blood and bone marrow where too many abnormal lymphocytes (white blood cells) are produced which eventually crowds out healthy blood cells in the body. Researchers have discovered a link between a number of genetic defects and increased su...more »
    1491. Chronic Lymphocytic Leukemia, Susceptibility to, 5
     A cancer of the blood and bone marrow where too many abnormal lymphocytes (white blood cells) are produced which eventually crowds out healthy blood cells in the body. Researchers have discovered a link between a number of genetic defects and increased su...more »
    1492. Chronic Myeloproliferative Disease, Unclassified
     A form of blood disorder characterized by the abnormal proliferation of myeloid precursors in the bone marrow. This category refers to cases of myeloproliferative disease which don't fit into any of the other specific type of myelproliferative diseases....more »
    1493. Chronic Myeloproliferative Disorders
     A group of blood cancers where excessive numbers of blood cells are made by overactive or cancerous bone marrow. The number of excess blood cells tends to grow slowly. Examples of such disorders includes chronic myelogenous leukemia, polycythemia vera and...more »
    1494. Chronic Neutrophilic Leukemia
     A rare form of leukemia characterized by excessive levels of mature neutrophils....more »
    1495. Chronic Pesticide poisoning -- xylene
     Xylene is an ingredient used in certain insecticides. Exposure to the chemical can cause a range of symptoms depending on the level and route of exposure. Exposure can occur through inhalation, ingestion, the skin or eyes. Acute exposure involves a exposu...more »
    1496. Chronic adult T-Cell leukemia
     A form of blood cancer affecting the T-cells which make up the body's immune system. The disease is caused by the HTLV-1 virus (human T-cell leukemia virus) which causes the proliferation of abnormal T-cells. The virus can be transmitted sexually and may ...more »
    1497. Chronic anemia
     Chronic anemia refers to a low blood cell count that has occurred over a longer period of time rather than suddenly. It is associated with chronic disease processes e.g. kidney disease....more »
    1498. Chronic berylliosis
     A condition that results from long term exposure to beryllium in the form of dust or fumes. The lungs, skin eyes or blood may be affected....more »
    1499. Chronic inflammatory diarrhea
     Inflammatory diarrhea occurs when there is damage to the mucosal lining or brush border, which leads to a passive loss of protein-rich fluids, and a decreased ability to absorb these lost fluids....more »
    1500. Chronic interstitial nephritis
    1501. Chronic kidney failure
     Gradual failure of the kidneys over a period of time...more »
    1502. Chronic laryngotracheitis
     It is inflammation of the mucous membrane lining the larynx, which is located in the upper part of the respiratory tract and the trachea which may cause respiratory obstruction....more »
    1503. Chronic leukemia
     Leukemia in which the cell line is well differentiated, usually B lymphocytes....more »
    1504. Chronic liver disease
     Any form of chronic liver disease...more »
    1505. Chronic lower respiratory diseases
     General term for various chronic respiratory diseases including COPD, emphysema and chronic bronchitis...more »
    1506. Chronic lymphocytic leukemia
     A cancer of the blood and bone marrow where too many abnormal lymphocytes (white blood cells) are produced which eventually crowds out healthy blood cells in the body....more »
    1507. Chronic myelogenous leukemia
     A slow-growing cancer of the white blood cells where the bone marrow makes too many white blood cells which eventually invade various parts of the body....more »
    1508. Chronic myelomonocytic leukemia
     A rare form of malignant bone marrow cancer involving the proliferation of immature precursors of certain blood cells - myelocytes and monocytes. The proliferation is slower than in acute forms of the disease....more »
    1509. Chronic necrotizing vasculitis
     Inflammation and destruction of blood vessel walls which leads to death of associated tissue. Symptoms are determined by the extent and location of the blood vessel inflammation. The inflammation possibly has autoimmune origins. It can occur in condition ...more »
    1510. Chronic orthostatic hypotension
     An excessive drop in blood pressure when the patient stands up causing light-headedness or dizziness....more »
    1511. Chronic pneumonitis of infancy
     A rare form of interstitial lung disease that occurs in infants. Death is common even if treatment is delivered....more »
    1512. Chronic pyelonephritis
     Chronic pyelonephritis is persistent kidney inflammation that can scar the kidneys and may lead to chronic renal failure....more »
    1513. Chronic renal insufficiency
     Chronic lack of function of the renal system. Kidneys....more »
    1514. Chronic respiratory conditions
     Chronic disorders of the respiratory (breathing) systems, such as COPD, emphysema, and others....more »
    1515. Chronic vitamin A toxicity
     Chronic excessive ingestion of vitamin A can cause symptoms....more »
    1516. Chrysanthemum poisoning
     Contact with Chrysanthemum plants can cause a variety of skin symptoms in susceptible people. Repeated exposure increases the risk of developing symptoms....more »
    1517. Churee poisoning
     The Churee plant is a succulent, cactus-like, spiny plant which also bears relatively large leaves. The sap of the plant contains a chemical (diterpene ester) which can cause skin and eye irritation on exposure or gastrointestinal symptoms if eaten. The p...more »
    1518. Ciguatera poisoning
     Rare toxic food poisoning from eating contaminated fish...more »
    1519. Ciliary dyskinesia-bronchiectasis
     A very rare disorder where the cilia fail to move. The cilia are tiny, hair-like structures found in the respiratory and ear passages and help to clear debris and mucus. The lack of ciliary movement can cause a lung disease called bronchiectasis where a b...more »
    1520. Circulatory disorder
     Disease affecting circulation of blood...more »
    1521. Circulatory system conditions
     Medical conditions affecting the heart and the circulatory system....more »
    1522. Cirrhosis of liver
     Chronic liver disease wherein normal liver parenchyma is replaced by fibrous tissue....more »
    1523. Cirrhosis of the liver
     Scarring of the liver from alcohol or other causes....more »
    1524. Cirrhosis, familial
     Liver cirrhosis that is inherited in a familial pattern. The liver scarring (cirrhosis) is not caused by any discernable disease process. The liver becomes progressively scarred and its function is impaired....more »
    1525. Citrullinemia I
     A very rare urea cycle disorder where a lack of the enzyme argininosuccinate synthetase prevents ammonia being turned into urea which can then be excreted in the urine. The build up of ammonia in the body can cause harmful effects. The neonatal form of ci...more »
    1526. Citrullinemia I, later-onset
     A very rare urea cycle disorder where a lack of the enzyme argininosuccinate synthetase prevents ammonia being turned into urea which can then be excreted in the urine. The build up of ammonia in the body can cause harmful effects. The later-onset form of...more »
    1527. Citrullinemia II
     A very rare urea cycle disorder involving a deficiency of the transport compound called Citrin. Citrin transports aspartate to where the enzyme argininosuccinic acid synthase can combine it with citrulline to make argininosuccinic acid. The deficiency pre...more »
    1528. Clark nevus
     A term used for atypical moles. These types of moles have a high likelihood of becoming cancerous....more »
    1529. Classic childhood ALD
     Classic severe form of ALD in boys....more »
    1530. Classical Hodgkin disease
     Hodgkin's disease is a type of cancer characterized by the abnormal proliferation of a type of white blood cell called lymphocyte. Hodgkin's lymphoma is classified into classical types and nodular lymphocyte predominant type. The nodular form tends to be ...more »
    1531. Classical Potter syndrome
     A term that describes the physical appearance that occurs when kidney disease results in a reduced volume of amniotic fluid. In the classical type, both kidneys are absent....more »
    1532. Classical pyridoxine-dependent seizures
     A form of epilepsy which responds to pyridoxine hydrochloride administration and not to standard anticonvulsant medication....more »
    1533. Claudication pain
     Pain that occurs in the legs when walking or exercising. It is usually the result of circulation problems which affects the flow of blood to the leg muscles. In severe cases, the pain may persist even when the patient is inactive....more »
    1534. Claviceps purpurea poisoning
     Claviceps purpurea is a type of fungus that can contaminate grains such as rye, wheat, oats and barely. Ingestion of contaminated foods can cause poisoning with the severity of symptoms varying depending on the amount consumed....more »
    1535. Clayton-Smith Donnai syndrome
     A very rare syndrome characterized by scaly skin and facial and finger anomalies....more »
    1536. Clear cell renal cell carcinoma
     A type of kidney tumor where the cells that make up the tumor are clear....more »
    1537. Cleft lip palate pituitary deficiency
     A very rare disorder characterized by a cleft lip and palate as well as deficient pituitary gland activity which affects hormone levels. The clefts and the pituitary abnormality are considered to be midline defects....more »
    1538. Cleft upper lip, median -- cutaneous polyps
     A rare birth disorder characterized mainly by a cleft in the upper lip, central nervous system tumors and skin polyps....more »
    1539. Clematis poisoning
     A flowering vine often used as an ornament house or garden plant. The plant contains a chemical (anemonin) which can cause severe mouth pain if eaten. Skin contact with the plant can also cause skin irritation....more »
    1540. Clouston syndrome
     A rare genetic ectodermal disorder characterized by skin, hair, nail and eye abnormalities....more »
    1541. Clupeotoxism
     A potentially fatal condition caused by eating fish such as herrings and anchovies from the Clupeidae family of fish. Severe poisoning can result in death within half an hour of ingestion. Outbreaks have been reported in the Caribbean Sea and the Indian-P...more »
    1542. Cluster headache
     Headache that occurs periodically, with active periods interrupted by spontaneous remissions....more »
    1543. Coagulopathy
     A disorder of the blood where it fails to clot normally....more »
    1544. Coal worker's pneumoconiosis
     A lung disease caused by breathing in coal dust. The condition is generally associated with employees in the coal industry. Symptoms usually resolve when exposure to coal dust stops....more »
    1545. Coastal leucothoe poisoning
     The coastal leucothoe is an evergreen shrub which bears small clusters of bell-shaped, white flowers in the apex of the leaves. It also bears small capsulated fruit. The leaves and flower nectar contain a chemical called andromedotoxin which is very toxic...more »
    1546. Cobalamin malabsorption, selective, with proteinuria
     A rare inherited disorder characterized by vitamin B12 deficiency which results from the body's inability to absorb vitamin B12 from the foods eaten....more »
    1547. Cobalt allergy
     Cobalt chloride allergy usually refers to an allergic response to cobalt which is found in things such as belt buckles, buttons, zips and wet cement. Symptoms usually occur when the article comes into contact with the skin and hence usually results in ski...more »
    1548. Cobra poisoning
     The Cobra is a poisonous snake which can be found in Africa, Asia and other parts of the world. Some cobras are able to spit venom into the victims eye and cause serious symptoms....more »
    1549. Cocaine abuse
     Stimulant drug with various effects...more »
    1550. Cocaine addiction
     An uncontrollable desire to use cocaine on a regular basis. Chronic cocaine use can lead to dependency in as little as two weeks. Frequent use leads to an increased tolerance to the drug so higher and higher doses are required to achieve the desired eupho...more »
    1551. Cocaine-induced hypertension
     Cocaine-induced hypertension is high blood pressure caused by use of cocaine. Patients with an existing history of hypertension may suffer further blood pressure increases while taking cocaine and this can be serious. Severity of symptoms varies amongst p...more »
    1552. Coccidioidomycosis
     An infectious disease caused by a fungus called Coccidioides immitis which is found in the soil. Transmission usually occurs through inhalation but can rarely occur through the skin. Very rarely, infection can spread throughout the body to involve the ski...more »
    1553. Coccyx injury
     Injury to the coccyx (tailbone)...more »
    1554. Cockayne syndrome
     A rare genetic disorder characterized by a senile-like appearance, hearing and vision impairment and sun sensitive skin....more »
    1555. Cocky Apple stinging caterpillar poisoning
     Contact with the poisonous hairs or spines of the Cocky Apple stinging caterpillar can cause skin rashes or even a hypersensitivity reaction in some cases....more »
    1556. Codeine overdose
     Codeine is a prescription drug mainly used to treat pain. Excessive doses of the drug can result in various symptoms and even death in severe cases....more »
    1557. Codeine withdrawal
     Symptoms that occur when Codeine use is discontinued or reduced. Codeine is a sedative pain-killer. Symptoms may vary depending on the level of dependence....more »
    1558. Coffee Worker's lung
     Inhalation of coffee bean dust in occupational settings can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to small air-bo...more »
    1559. Coffin-Lowry syndrome
     A rare genetic disorder characterized by down slanting space between eyelids, bulbous nose, soft hands and tapering fingers....more »
    1560. Coffin-Siris Syndrome
     A rare genetic disorder characterized by underdeveloped or absent fifth finger and toenails and coarse facial features....more »
    1561. Cogan's syndrome
     A disorder primarily involving eye inflammation and hearing impairment and dizziness. Complete deafness usually occurs within a couple of years. The disorder is caused by inflammation of the arteries in the ear. Sometimes arteries in other parts of the bo...more »
    1562. Cohen Syndrome
     A rare genetic disorder characterized by reduced muscle tone, obesity and prominent front teeth....more »
    1563. Colchicine poisoning
     Ingestion of toxic quantities of colchicines. Colchicine is primarily used as a medicinal theapy for conditions such as gout and familial Mediterranean fever, scleroderma, secondary amyloidosis and pericarditis. The chemical is a natural chemical found in...more »
    1564. Cold & Flu
    1565. Cold Autoimmune Hemolytic Anemia
     Cold autoimmune hemolytic anemia is a condition where the body's immune system triggers the production of antibodies against the body's own red blood cells. The red cells are destroyed at an abnormally rapid rate which leads to anemia. Cold haemolytic ane...more »
    1566. Cold contact urticaria
     A chronic condition where the skin develops hives and becomes very red and itchy after exposure to cold....more »
    1567. Cold skin
    1568. Cold sores
     Skin cores on the skin, face, or lips....more »
    1569. Cold urticaria
    1570. Collagenous celiac disease
     Collagenous celiac disease is used to describe progressive celiac disease characterized by the presence of a layer of collagen (scarring) in the intestinal layers. This form of celiac disease usually fails to respond to treatments such as gluten-free diet...more »
    1571. Collecting duct carcinoma
     A rare, aggressive type of kidney cancer that arises from the kidney collecting ducts. The cancer cells can form irregular tubes....more »
    1572. Colles' fracture
    1573. Colonic malakoplakia
     A rare form of inflammatory disease that occurs in the colon and occurs mainly in immunocompromised people. The severity of the disorder can vary from asymptomatic to intestinal obstruction and even death in rare cases....more »
    1574. Colorado tick encephalitis
     A viral disease transmitted through the bite of ticks (Rocky Mountain wood tick and American dog tick) who are infected with the virus. Because the virus infects blood cells including erythrocytes, transmission can also occur through transfusion with infe...more »
    1575. Colorado tick fever
     A tickborne condition caused by an arenavirus...more »
    1576. Combat stress reaction
     A term used in the military which refers to behaviors that result from the stress of fighting in a war....more »
    1577. Comel-Netherton Syndrome
     A rare inherited condition characterized by abnormally formed hair shafts and a skin condition involving scaling and redness of the skin. Patients are also predisposed to developing allergic conditions such as asthma and eczema and food allergies. The sev...more »
    1578. Comly syndrome
     High blood levels of methemoglobin due to drinking water from wells which have a high nitrate concentration. It is most often seen in babies who have their formula made up using well water. The disorder may also occur in infants who are fed high nitrat fo...more »
    1579. Common Woolly Bear moth caterpillar poisoning
     Contact with the poisonous hairs or spines of the Common Woolly Bear moth caterpillar can cause skin rashes or even a hypersensitivity reaction in some cases....more »
    1580. Compartment Syndrome
     Excessive bleeding or swelling following surgery or injury can result in increased pressure within a section of the arms, legs or buttocks. The increased pressure affects blood flow and can result in tissue death necessitating amputation, nerve damage or ...more »
    1581. Complement component deficiency
     Complement components are a part of the immune defense system involved in destroying and removing invading pathogens such as bacteria. A deficiency of the complement components can affect the ability of the body's immune system to function properly. The d...more »
    1582. Complement receptor deficiency
     Complement receptors are a part of the immune defense system and they initiate the process of destroying and removing invading pathogens. A deficiency of complement receptors thus affects the immune system. It may be inherited or be associated with autoim...more »
    1583. Complete Trisomy 18 syndrome
     Complete Trisomy 18 syndrome is the most severe form of Edwards syndrome and involves an extra copy of chromosome 18 in all of the body cells. This severe form causes mental retardation and numerous physical defects that often cause death before birth or ...more »
    1584. Complete atrioventricular canal
     A rare form of congenital heart disease where the there is a hole in the heart wall that separates the upper heart chambers, a hole the heart wall that separates the lower heart chambers and heart valve abnormalities (tricuspid and mitral valves). This re...more »
    1585. Compound fracture
     The occurrence of fractured bone the protrudes through the skin...more »
    1586. Compulsive face picking
     A form of obsessive compulsive disorder where a person compulsively picks at the skin on their own face. Sufferers can feel the pain they inflict on themselves but the feelings of gratification and stress relief prevent them from stopping. The severity an...more »
    1587. Concussion
     Brain injury causing loss of consciousness and bruising of the brain...more »
    1588. Condoms and diaphragms induced allergies
     Condoms and diaphragms induced allergies are an adverse reaction by the body's immune system to the latex in condoms and diaphragms....more »
    1589. Condyloma
     A type of wart transmitted through direct sexual contact and is caused by the human papilloma virus....more »
    1590. Cone shell poisoning
     A number of species of cone shells are capable of envenomating humans. The toxin is a neurotoxin and thus primarily affects the nervous system. Cone shells are found mainly in shallow waters of the Indian and Pacific oceans. The toxicity varies amongst sp...more »
    1591. Congenital Afibrinogenemia
     A rare disorder involving the inability to make fibrinogen which is essential for the process of blood clotting....more »
    1592. Congenital Hemidysplasia with Ichthyosiform erythroderma and Limbs Defects
     A rare genetic disorder characterized by unilateral hypomelia, underdeveloped skin and heart defects....more »
    1593. Congenital Lipomatous Overgrowth, Vascular Malformations and Epidermal Nevi
     A rare syndrome characterized by overgrowth of fatty tissue, blood vessel malformations and skin birth marks. The condition is a progressive one and there have been less than 20 reported cases....more »
    1594. Congenital Lipomatous Overgrowth, Vascular Malformations, Epidermal Nevi, and Skeletal/Spinal abnormalities
     A rare syndrome characterized by overgrowth of fatty tissue, blood vessel malformations, birth marks and skeletal and spinal abnormalities. The condition is a progressive one and there have been less than 20 reported cases....more »
    1595. Congenital Toxoplasmosis
     Fetal infection with toxoplasmosis....more »
    1596. Congenital Vitamin B12 Malabsorption
     A rare inherited disorder characterized by vitamin B12 deficiency which results from the body's inability to absorb vitamin B12 from the foods eaten....more »
    1597. Congenital adrenal hyperplasia (CAH)
     A group of disorder that occur when there is a problem in the process of making adrenal corticosteroids....more »
    1598. Congenital adrenal hyperplasia -- non-classical form
     A late onset form of congenital adrenal hyperplasia where insufficient adrenal corticosteroids are produced by the body due to the deficiency of a particular chemical. The severity of symptoms varies from person to person and onset may occur as early as c...more »
    1599. Congenital adrenal hyperplasia -- simple virilizing form in males
     A group of disorder that occur when a deficiency of 21-hydroxylase impairs the normal process of making adrenal corticosteroids. The simple virilizing form involves a moderate deficiency of 21-hydroxylase and differs in its effects on males and females....more »
    1600. Congenital adrenal hyperplasia -- sodium-wasting form
     A group of disorder that occur when a deficiency of 21-hydroxylase impairs the normal process of making adrenal corticosteroids - a severe deficiency of 21-hydroxylase causing salt-wasting which is potentially fatal....more »
    1601. Congenital amegakaryocytic thrombocytopenia
     A rare birth disorder involving a deficiency of blood platelets required for normal blood clotting....more »
    1602. Congenital aplastic anemia
     A genetic disorder where the bone marrow does not produce enough blood cells. Fanconi's anemia is an example of congenital aplastic anemia....more »
    1603. Congenital arteriovenous shunt
     A rare birth defect involving the abnormal passage of blood between arteries and veins. The range and severity of symptoms is determined by the number, size and location of the arteries and veins involved....more »
    1604. Congenital cardiovascular malformations
     The abnormal development of heart blood vessels. Specific examples of this condition includes hypoplastic left heart syndrome, coarctation and tricuspid atresia....more »
    1605. Congenital cytomegalovirus
     Fetal infection with cytomegalovirus....more »
    1606. Congenital diaphragmatic hernia
     A rare condition where an infant is born with an opening in the diaphragm which allows some of the abdominal organs to move into the chest cavity and cause problems....more »
    1607. Congenital disorder of glycosylation type 1F
     Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type IF is caused by a defect on chromosome 17p13.1-p...more »
    1608. Congenital disorder of glycosylation type 1K
     Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type Ik is caused by a defect on chromosome 16p13.3 a...more »
    1609. Congenital disorder of glycosylation type X -- Bombay blood group phenotype
     A rare inherited disorder characterized by abnormal neutrophil functioning which reduces the body's immunity. The abnormal neutrophils are unable to be transported to sites of infection due to their inability to adhere to certain blood vessel components w...more »
    1610. Congenital heart defects
     Heart defects that a baby is born with....more »
    1611. Congenital heart septum defect
     A heart defect involving the septum which is present at birth. The defect is a hole in the wall of the heart that separates the right and left chambers and allows blood to flow through the hole. An atrial septal defect is a hole between the two upper hear...more »
    1612. Congenital hepatic porphyria
     A rare congenital disorder where there is an excess of porphyrin (pigments) in the body. The liver is responsible for making porpyrins....more »
    1613. Congenital herpes simplex
     An infant born with a herpes simplex infection transmitted through the mother. The infection may be localized or involve various internal organs and even the central nervous system in which case death can occur....more »
    1614. Congenital hypotrichosis milia
     A rare inherited disorder characterized by reduced hair from birth and the development of numerous milia which tend to disappear by adolescence. The milia occur on the face, chest, armpits and genital area....more »
    1615. Congenital ichthyosis, microcephalus, quadriplegia
     A rare birth disorder characterized by scaly skin, small head and paralysis of legs and arms....more »
    1616. Congenital malaria
     Fetal infection with malaria....more »
    1617. Congenital megalo-ureter
     A birth defect where the ureter is abnormally dilated due to a structural obstruction of the end portion of the ureter....more »
    1618. Congenital mitral malformation
     Malformations of the mitral valve that are present at birth. The mitral valve allows blood to flow between the two chambers on the left side of the heart. Types of mitral malformation are atresia (absent mitral valve), stenosis (narrowed mitral valve) and...more »
    1619. Congenital mumps
     Fetal exposure to the mumps virus during pregnancy. From existing evidence, fetal exposure to mumps rarely proves to be a problem although there have been cases of spontaneous abortion and a heart condition called endocardial fibroelastosis. Infection lat...more »
    1620. Congenital nonhemolytic jaundice
     A rare disorder where the liver is unable to remove bilirubin from the body which results in jaundice. Chronically high bilirubin levels can lead to neurological toxicity which manifests as progressive neurological symptoms....more »
    1621. Congenital partial lipodystrophy
     A rare congenital disorder that involves adipose tissue abnormalities and is characterized by loss of adipose tissue mainly in the trunk and limbs....more »
    1622. Congenital short bowel
     A rare birth defect where the bowel is abnormally short. A short bowel can impair the body's ability to absorb enough nutrients and hence result in malabsorption....more »
    1623. Congenital spherocytic anemia
     Congenital Spherocytic anemia is an inherited blood disorder characterized by red blood cells that are shaped like a sphere (spherocytes) rather than the normal doughnut shape. These abnormal cells are broken down prematurely resulting in a shortage of re...more »
    1624. Congenital spherocytic hemolytic anemia
     A blood disorder present at birth where the membranes of red blood cells are defective which results in them being spherical rather than doughnut-shaped. These abnormally shaped red blood cells are broken down prematurely by the body which results in anem...more »
    1625. Congenital stenosis of cervical medullary canal
     A rare birth anomaly where the spinal canal in the upper part of the back is narrower than normal. The narrowing may be inherited or acquired (e.g. trauma). The narrowing of the canal can result in spinal cord compression and associated symptoms....more »
    1626. Congenital sucrose-isomaltose malabsorption
     A rare disorder where a congenital deficiency of an enzyme (sucrase-isomaltase) prevents the absorption of sucrase and isomaltose consumed in the diet....more »
    1627. Congenital syphilis
     Syphilis inherited from mother during pregnancy....more »
    1628. Congenital tracheal stenosis
     A rare birth defect where a portion of the trachea is narrowed due to the cartilage rings that make up the trachea forming a complete or almost complete ring....more »
    1629. Congenital tuberculosis
     Fetal infection with tuberculosis...more »
    1630. Congenital vaccinia
     Congenital vaccinia is where the fetus becomes infected with vaccinia. This can occur when vaccination is administered during pregnancy - vaccination during the third trimester appears to be the most likely to result in fetal infection. The newborn is bor...more »
    1631. Conjunctival disorders
     Diseases of the conjunctiva in the eye....more »
    1632. Conjunctivitis ligneous
     A rare disorder characterized by the formation of thick, tough, woody (ligneous) lesions on mucous membranes....more »
    1633. Conn Syndrome-induced hypertension
     Conn Syndrome-induced hypertension is high blood pressure associated with Conn Syndrome. It results from excessive production of a hormone called aldosterone by the adrenal glands. The high blood pressure often responds poorly to the usual medications. De...more »
    1634. Conn's adenoma
     An uncommon (but possible highly underdiagnosed) condition characterized by the excessive production of a hormone called aldosterone by the adrenal gland. The condition may result from the presence of an adrenal adenoma. The severity of the condition is v...more »
    1635. Conn's syndrome
     An uncommon (but possible highly underdiagnosed) condition characterized by the excessive production of a hormone called aldosterone by the adrenal gland. The condition may result from the presence of an adenoma, carcinoma or enlargement of the adrenal gl...more »
    1636. Conn-Louis Carcinoma
     An uncommon (but possible highly underdiagnosed) condition characterized by the excessive production of a hormone called aldosterone by the adrenal gland. The condition results from the presence of an adrenal carcinoma. The severity of the condition is va...more »
    1637. Connective tissue disorders
     Any condition affecting connective tissues....more »
    1638. Connective tissue dysplasia, Spellacy type
     A very rare syndrome caused by an inherited collagen disorder and characterized by skin abnormalities, skeletal and eye anomalies and joint problems....more »
    1639. Conor's disease
     An infectious disease that is caused by Rickettsia conorii which is transmitted by the brown dog tick (Rhipicephalus sanguineus). The disease occurs predominantly in Mediterranean areas such as India and Africa. The onset of symptoms is usually sudden and...more »
    1640. Conotruncal heart malformations
     A rare group of heart defect involving the outflow tracts. Examples include truncus arteriosus, transposition of great arteries and tetralogy of Fallot. Obviously the symptoms will be determined by which specific defect is involved....more »
    1641. Conradi-Huenermann Syndrome
     A rare genetic disorder characterized by growth deficiency, short limbs, large skin pores, sparse hair and other abnormalities....more »
    1642. Constipation
     Difficult or dry bowel movements...more »
    1643. Constrictive pericarditis
     Inflammation, swelling and thickening of the pericardium (fibrous sac surrounding the heart) which causes it to tighten around the heart and affect its function. The condition may be misdiagnosed as a heart attack and vice versa....more »
    1644. Constrictive tuberculous pericarditis
     Inflammation and swelling of the pericardium (fibrous sac surrounding the heart) that occurs as a complication of tuberculosis. The condition may be misdiagnosed as a heart attack and vice versa....more »
    1645. Contact dermatitis
     Skin reaction to an irritant...more »
    1646. Contagious Ecthyma
     A viral skin infection that occurs mainly in sheep and goats but can be transmitted to humans through contact. The virus causes painful skin nodules that occur mainly on the hand....more »
    1647. Contractures -- ectodermal dysplasia -- cleft lip palate
     A very rare syndrome characterized by impaired joint mobility at birth, skin problems, cleft lip or palate and growth and psychomotor retardation....more »
    1648. Contractures hyperkeratosis lethal
     A rare fatal congenital syndrome where numerous abnormalities arise from reduced fetal movement due to excessively tight skin....more »
    1649. Convulsions
     Involuntary spasms especially those affecting the full body...more »
    1650. Convulsions, benign familial infantile, 3
     An inherited form of seizures that occurs in infancy and early childhood. Symptoms only occur during the seizures. The seizures tend to occur in clusters. Type 3 is linked to a genetic defect on chromosome 2q23-q24.3....more »
    1651. Convulsions, benign familial infantile, 4
     An inherited form of seizures that occurs in infancy and early childhood. Symptoms only occur during the seizures. The seizures tend to occur in clusters. Type 4 is linked to a genetic defect on chromosome 1p36.12-p35.1....more »
    1652. Cooley syndrome
     An inherited blood disorder involving abnormal production of red blood cells which causes serious anemia. It is a severe form of thalassemia....more »
    1653. Copper deficiency, familial benign
     A rare inherited copper deficiency. Copper has many functions in the body including heart function, cholesterol metabolism, brain development, immune defenses, blood supply, glucose metabolism and normal bone development....more »
    1654. Copper deficiency-induced Sideroblastic anemia
     Copper deficiency-induced sideroblastic anemia is a blood disorder caused insufficient quantities of copper. The body has sufficient iron levels but is unable to utilise it properly in red blood cells due to the lack of copper. The iron becomes abnormally...more »
    1655. Copperhead snake poisoning
     The Copperhead snake is a poisonous snake found mainly in parts of North America. The toxicity of the poison varies among species but some species are extremely poisonous and readily result in death if the patient is not treated....more »
    1656. Cor Triatriatum
     A rare congenital malformation where the heart has three atria instead of the normal two due to the presence of a separating membrane....more »
    1657. Coral snake poisoning
     The Coral snake is a usually brightly colored, poisonous snake found mainly in America and Africa. The toxicity amongst species is variable. They are considered a shy snake and bites are usually the result of deliberate handling. Coral snakes have to bite...more »
    1658. Corn Lily poisoning
     Corn Lily is a poisonous plant native to the Sierra Nevada mountains. It's appearance is similar to the corn grown as a crop. The plant poison primarily affects the nervous system....more »
    1659. Corneal dystrophy -- ichthyosis -- microcephaly -- mental retardation
     A very rare syndrome characterized by vision loss, scaly skin, small head and mental retardation....more »
    1660. Corneal ulcer
     Sore on the eye's cornea...more »
    1661. Cornelia de Lange Syndrome
     A very rare disorder involving delayed physical development and various malformations involving the head, face and limbs. The severity of symptoms is variable....more »
    1662. Corneodermatoosseous syndrome
     A very rare syndrome characterized mainly by thick, scaly skin on the palms and soles, corneal changes and dental problems....more »
    1663. Coronary arteries -- congenital malformation
     Abnormal coronary arteries present at birth. The coronary artery may be misplaced or deformed and the severity of the defect will determine the type and seriousness of symptoms. Some malformations produce no clinical symptoms whereas others are life-threa...more »
    1664. Coronavirus-related Cold
     A Coronavirus-related cold is a relatively minor contagious infection of the nose and throat caused by the Coronavirus. Although colds can cause discomfort they are not considered a serious condition. Coronaviruses are a significant cause of common colds ...more »
    1665. Corticosteroid-induced hypertension
     Corticosteroid-induced hypertension is high blood pressure caused by use of corticosteroids. Patients with an existing history of hypertension may suffer further blood pressure increases while taking corticosteroids. Severity of symptoms varies amongst pa...more »
    1666. Costello syndrome
     A rare genetic disorder characterized by papillomas which may become malignant....more »
    1667. Cough
     The noise produced from the sudden expulsion of air from the lungs...more »
    1668. Coumachlor rodenticide poisoning
     Coumachlor is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nat...more »
    1669. Coumafuryl rodenticide poisoning
     Coumafuryl is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nat...more »
    1670. Coumatetralyl rodenticide poisoning
     Coumatetralyl is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the ...more »
    1671. Cowden's syndrome
     A rare hereditary condition characterized by multiple noncancerous nodules called hamartomas. Sufferers also face an increased risk of particular cancers....more »
    1672. Coxsackievirus-related Cold
     A Coxsackievirus-related cold is a relatively minor contagious infection of the nose and throat caused by the Coxsackievirus. Although colds can cause discomfort they are not considered a serious condition....more »
    1673. Crack addiction
     An uncontrollable desire to use crack on a regular basis. Chronic crack use can lead to dependency in as little as two weeks. Crack is a form of cocaine - powdered cocaine is heated with ammonia or sodium bicarbonate to make rocks of crack. Frequent use l...more »
    1674. Cradle Cap
     Common scalp condition in babies...more »
    1675. Cranial neuralgia
     Pain occurring along the root of the cranial nerves...more »
    1676. Cranio-facio-cardio-skeletal dysplasia
     A rare syndrome characterized by mental retardation, short stature, large skull, heart anomaly and facial and skeletal abnormalities....more »
    1677. Craniofaciocardioskeletal syndrome
     A very rare syndrome characterized by facial, skull, heart and skeletal abnormalities....more »
    1678. Craniolenticulosutural dysplasia
     A rare syndrome characterized by skeletal defects and an unusual facial appearance consisting mainly of a prominent forehead, wide-set eyes, broad nose and a prominent forehead with a birthmark....more »
    1679. Craniostenosis with congenital heart disease mental retardation
     A very rare disorder characterized mainly by premature fusion of the sagittal skull bones, mental retardation and heart disease that is present at birth. The disorder generally involves other variable features....more »
    1680. Craniosynostosis Fontaine type
     A very rare disorder characterized primarily by the premature fusion of skull bones, hand, foot and stomach anomalies and a brain malformation (bilateral periventricular nodular heterotopia)....more »
    1681. Craniosynostosis Maroteaux Fonfria type
     A rare disorder which is similar to a condition called Apert syndrome but also involves extra fingers and toes. Apert syndrome is characterized by abnormalities in the appearance of the face and head as well as finger and toe abnormalities. The bones of t...more »
    1682. Craniosynostosis exostoses nevus epibulbar dermoid
     A rare syndrome characterized by the premature fusion of skull bones, excessive bone growth (hyperostosis), epibulbar dermoids (benign eye tumor) and a skin disorder (linear verrucous epidermal nevus). Patients with this condition need to avoid using amin...more »
    1683. Craniosynostosis mental retardation clefting syndrome
     A rare disorder characterized by premature fusion of the skull bones (craniosynostosis), mental retardation a cleft lip and/or palate....more »
    1684. Creeping Spurge poisoning
     The creeping surge is a small flowering plant with bluish-gray leaves. The plant originated in Europe and Asia and is often used as an ornamental indoor and outdoor plant. The plant contains diterpene esters which can cause symptoms if excessive quantitie...more »
    1685. Creeping disease
     A skin disease caused by a parasite which tunnels its way through the skin leaving a visible red, itchy, linear eruption on the skin where it has been. The hookworm parasite can't use humans to complete its life cycle but continues to travel through the s...more »
    1686. Cretinism athyreotic
     A rare form of congenital hypothyroidism that causes mental and physical growth retardation in infants or children. Prompt thyroid hormone therapy is essential in order to prevent progressive neurological and motor deterioration....more »
    1687. Cri-du-chat syndrome
     A rare genetic disorder where a small portion of the short arm (p) of chromosome 5 is missing. The condition is characterized by a high-pitched cry which is similar to a cat's cry....more »
    1688. Crigler-Najjar Syndrome
     An autosomal recessive form of nonhemolytic jaundice due to the absence of the hepatic enzyme glucuronide transferase....more »
    1689. Crigler-Najjar syndrome, type 1
     A rare congenital condition involving a total absence of the liver enzyme called glucoronyl transferase which is needed to change bilirubin into a form that can be removed from the body. The bilirubin builds up in the body and causes damage and severe sym...more »
    1690. Crigler-Najjar syndrome, type 2
     A rare congenital condition involving a partial absence of the liver enzyme called glucoronyl transferase which is needed to change bilirubin into a form that can be removed from the body. The bilirubin builds up in the body and causes damage and symptoms...more »
    1691. Crisponi syndrome
     A very rare syndrome characterized by excessive muscle contractions in response to stimulus, claw hand, distinctive facial features and fever. Most patients die within months of birth due to complications of hyperthermia but some cases are slowly progress...more »
    1692. Crohn's disease
     Crohn's disease causes inflammation of the digestive system. It is one of a group of diseases called inflammatory bowel disease. The disease can affect any area from the mouth to the anus. It often affects the lower part of the small intestine called the ...more »
    1693. Crotalidae snake poisoning
     Crotalids are snakes from the Crotalidae family. This group of snakes includes rattlesnakes which are usually found in America. These snakes are easily identified by the "rattle" at the tip of their tails. The toxicity of the venom can vary among species ...more »
    1694. Croton poisoning
     The croton is a shrub which bears white flowers and leaves with white, red or yellow coloration through them. The plant contains diterpene esters which can cause symptoms if large quantities are eaten. Skin contact with the plant can also cause skin irrit...more »
    1695. Croup
     Respiratory infection with a characteristic cough...more »
    1696. Crouzonodermoskeletal syndrome
     A rare disorder characterized by the premature jointing of the skull bones as well as acanthosis nigricans which is a skin condition....more »
    1697. Crown of Thorns poisoning
     The Crown of Thorns is a spiny, spreading shrub which can grow to a couple of metres in height. Some species of the plant are poisonous if ingested, can cause a skin reaction in susceptible people and can also cause severe symptoms if eye exposure occurs....more »
    1698. Cryoglobulinemia
     These are immune cells that precipitate in the cold and redissolve on warming....more »
    1699. Cryptococcal Meningitis
     Cryptococcal meningitis is an infection of the meninges (the membranes covering the brain and spinal cord), caused by the fungus Cryptococcus neoformans....more »
    1700. Cryptococcosis
     A fungal infection caused by Cryptococcus neoformans which primarily affects the central nervous system and the lungs. People with weakened immune systems such as AIDS sufferers are generally more susceptible to this type of infection....more »
    1701. Cryptosporiosis
     Contagious parasitic digestive infection...more »
    1702. Crystal meth addiction
     An uncontrollable desire to use crystal meth on a regular basis. Crystal meth is a powerful stimulant used illegally for its effects. It is highly addictive and known by street names such as ice, speed, glass, crank and chalk. Frequent use leads to an inc...more »
    1703. Cushing syndrome, familial
     A hormonal disorder caused by high levels of the cortisol hormone due to the abnormal development of the adrenal gland....more »
    1704. Cushing's disease
    1705. Cushing's syndrome
     A rare syndrome where excessive secretion of corticosteroids by the adrenal cortex leads to a variety of symptoms. Hormone-secreting adrenal or pituitary tumors are often the cause of the excessive corticosteroid secretion....more »
    1706. Cushing's syndrome-induced hypertension
     Cushing's syndrome-induced hypertension is high blood pressure caused by a condition caused Cushing's syndrome where the adrenal glands produce excessive amounts of cortisol....more »
    1707. Cutaneomeningospinal angiomatosis
     A rare inherited disorder involving a skin birthmark as well as a blood vessel malformation in the spinal cord (angioma). The severity of the spinal involvement is variable with neurological problems occurring as a result of compression of the spinal cord...more »
    1708. Cutaneous Anthrax
     A skin infection caused by the spores of the anthrax bacteria called Bacillus anthracis. The infection occurs when the spores enter broken skin and result in a small red bump which blisters. The blister ruptures and forms a dark scab over dead tissue....more »
    1709. Cutaneous Candidiasis
     A condition which is characterized by a candida infection which occurs on the cutaneous surface...more »
    1710. Cutaneous T-cell lymphoma
     A malignancy of the T-cells which make up part of the body's immune system. The cancer is characterized by the excessive proliferation of T-cells which are a type of white blood cell. The degree of skin involvement is variable....more »
    1711. Cutaneous diphtheria
     Skin infection from Diphtheria...more »
    1712. Cutaneous necrotizing vasculitis
     Inflammation and damage of the blood vessel walls that also affects the skin. The condition may occur on its own or as a result of an underlying condition....more »
    1713. Cutaneous vascularitis
     Inflammation of blood vessels in the skin which can have any of a variety of causes such as infections or drugs....more »
    1714. Cutis Laxa with Bone Dystrophy
     A recessively inherited condition characterized mainly by loose wrinkly skin and growth and developmental delay....more »
    1715. Cutis Laxa with Growth and Developmental Delay
     A recessively inherited condition characterized mainly by loose wrinkly skin and growth and developmental delay....more »
    1716. Cutis Laxa with or without Congenital Disorder of Glycosylation
     A recessively inherited condition characterized mainly by loose wrinkly skin and growth and developmental delay....more »
    1717. Cutis Laxa, Autosomal Recessive, Type IIA
     A recessively inherited condition characterized mainly by loose wrinkly skin and growth and developmental delay....more »
    1718. Cutis Laxa, Debre Type
     A recessively inherited condition characterized mainly by loose wrinkly skin and growth and developmental delay....more »
    1719. Cutis Marmorata Telangiectatica Congenita
     A rare birth disorder where dilated blood vessels on the skin's surface caused discolored patches of skin that has a marbled appearance....more »
    1720. Cutis laxa
     A connective tissue disorder which may be acquired or present at birth. It is characterized by slack or loose skin which may be thicker and darker than normal....more »
    1721. Cutis laxa -- osteoporosis
     A very rare disorder characterized mainly by loose skin and osteoporosis. The bones are so weak they fracture easily during infancy and can result in bone deformity....more »
    1722. Cutis laxa, dominant type
     A dominantly inherited form of cutis laxa which is characterized by loose, inelastic skin. The skin changes may begin at any age....more »
    1723. Cutis laxa, recessive
     A recessively inherited form of cutis laxa which is characterized by loose, inelastic skin and is often associated with other serious internal disorders....more »
    1724. Cutis laxa, recessive type 1
     A severe, recessively inherited form of cutis laxa which is characterized by loose, inelastic skin and emphysema early in life....more »
    1725. Cutis laxa, recessive type 2
     A very rare syndrome characterized primarily by loose skin and delayed development....more »
    1726. Cutis verticis gyrata
     A rare condition characterized by skin folds and furrows on the scalp and face. It is often associated with various other conditions and abnormalities....more »
    1727. Cyanea sting
     Cyanea is a common jellyfish found in most oceans. The sting is usually quite painful but systemic symptoms are rare....more »
    1728. Cyanide poisoning
     Excessive ingestion of cyanide....more »
    1729. Cycad poisoning
     Cycads are a green plant which has a thick trunk from the top of which sprouts palm-like leaves. Eating the seeds, leaves or unprocessed flour made from the trunk of the plant can cause various symptoms if large quantities are eaten. The harmful compounds...more »
    1730. Cyclic neutropenia
     A rare blood disorder characterized by recurrent periods of extremely low blood levels of neutrophils which results in frequent infections. The low level usually occurs for about 7 days every 21 days. Levels of other blood components may also be affected....more »
    1731. Cyclic vomiting syndrome
     A rare disorder involving repeated cyclic episodes of vomiting which occur for no obvious reason....more »
    1732. Cycloserine-induced Sideroblastic anemia
     Cycloserine -induced sideroblastic anemia is a blood disorder caused by taking a drug called Cycloserine. The body has sufficient iron levels but is unable to utilise it properly in red blood cells. The iron becomes abnormally deposited in red blood cells...more »
    1733. Cyclospora cayetanenis food poisoning
     Cyclospora cayetanenis is a parasite that can cause food poisoning. Contamination through consuming food and water contaminated through contact with infected feces. Diarrhea is usually the main symptom. The severity of symptoms often depends on the age an...more »
    1734. Cyclosporiasis
     A parasitic disease caused by Cyclospora cayetensis which is transmitted by ingestion of food or water contaminated by infected fecal matter. Some cases are asymptomatic while others can be quite severe and untreated cases can suffer relapses....more »
    1735. Cyclosporine-induced hypertension
     Cyclosporine-induced hypertension is high blood pressure caused by taking cyclosporine. Patients with an existing history of hypertension may suffer further blood pressure increases while taking amphetamines and this can be serious. Severity of symptoms v...more »
    1736. Cyclosporiosis
     A parasitic disease caused by Cyclospora cayetensis which is transmitted by ingestion of food or water contaminated by infected fecal matter. Some cases are asymptomatic while others can be quite severe and untreated cases can suffer relapses....more »
    1737. Cypress spurge poisoning
     Cypress spurge is a herb with narrow leaves and small yellow flowers. The plant contains diterpene esters which can cause symptoms if large quantities are eaten. Skin exposure to the sap can result in minor skin irritation....more »
    1738. Cystic Fibrosis
     Cystic fibrosis is a hereditary disease affecting the exocrine (mucus) glands of the lungs, liver, pancreas, and intestines, causing progressive disability due to multisystem failure....more »
    1739. Cysticercosis
     An infectious disease caused by the pork tapeworm Taenia solium. If the larvae are ingested then a mild or asymptomatic tapeworm infection occurs. However, ingested eggs pass into the bloodstream where they can then enter various tissues and form the cyst...more »
    1740. Cystine stone
     A stone caused by a defect in cystine metabolism...more »
    1741. Cystinosis
     A rare biochemical disorder involving the accumulation of a chemical called cystine in various parts of the body which can cause harmful effects....more »
    1742. Cystitis
     Bladder infection or inflammation...more »
    1743. Cytomegalovirus -- Teratogenic Agent
     There is strong evidence to indicate that the development of Cytomegalovirus during pregnancy may have a teratogenic effect on the fetus. A teratogen is a substance that can cause birth defects. The likelihood and severity of defects may be affected by th...more »
    1744. Cytosine arabinose syndrome
     Symptoms following the use of a chemotherapy drug called cytosine arabinose....more »
    1745. D-minus hemolytic uremic syndrome (D-HUS) -- pregnancy related
     A rare condition characterized by hemolytic anemia, thrombocytopenia and kidney failure. This type is not associated with diarrhea and is triggered by pregnancy....more »
    1746. D-plus hemolytic uremic syndrome (D+HUS)
     A rare condition where gastroenteritis involving bloody diarrhea is caused by a bacteria (usually E.Coli) which leads to toxins being present in the blood. These circulating toxins affect red blood cells, kidneys and occasionally even the brain....more »
    1747. DIC
     DIC s a syndrome triggered by a number of medical conditions including malignancy, infection and liver disease, and results in consumption of clotting factors in the blood....more »
    1748. DIDMOAD Syndrome, Mitochondrial form
     A rare association of diabetes insipidus, diabetes mellitus, optic atrophy and deafness which results in mitochondrial defects....more »
    1749. DOC 12 (Neutral Lipid Storage Type)
     A rare inherited disorder involving the metabolism of fat which causes skin, muscle and blood abnormalities. The body is unable to metabolize (break down) triglycerides so they build up in various tissues throughout the body. The severity of the symptoms ...more »
    1750. Da Costa syndrome
     Cardiovascular symptoms caused by physical or emotional stress but may also be caused by conditions such as mitral valve prolapse and autonomic hyperactivity. The syndrome is often seen in soldiers during times of stress or in young adults who suffer emot...more »
    1751. Daentl-Townsend-Siegel syndrome
     A very rare syndrome characterized blue sclerae, kidney disease and fluid buildup in the skull....more »
    1752. Daentl-Towsend-Siegel syndrome
     A very rare syndrome characterized blue sclerae, kidney disease and fluid buildup in the skull....more »
    1753. Dahlberg syndrome
     A rare condition characterized by hypoparathyroidism, nephropathy, congenital lymphedema, mitral valve prolapse and short end bones in fingers and toes....more »
    1754. Dana syndrome
     A rare inherited disorder characterized by the gradual degeneration of the white matter of the spinal cord and pernicious anemia. Various neurological symptoms can result....more »
    1755. Dandy-Walker Syndrome
     A congenital brain malformation characterized by increased fluid in the brain....more »
    1756. Daphne poisoning
     Daphne is a shrub that contains a toxin called mezerein (skin irritant) in the bark as well as a toxin called daphnin. The bark, sap and berries are the most toxic parts of the plant. The plant is native to Europe and Asia but is also found in other parts...more »
    1757. Darier Disease
     A slowly progressing inherited skin disorder characterized by small brownish warty bumps and nail abnormalities. The skin disorder because the skin cells are not held together properly....more »
    1758. Darvocet overdose
     Darvocet is a prescription drug mainly used to treat pain. Excessive doses of the drug can result in various symptoms and even death in severe cases....more »
    1759. Davenport-Donlan syndrome
     A very rare syndrome characterized mainly by deafness, white hair, contractures and papillomas....more »
    1760. Davis syndrome
     A very rare condition where short-limbed dwarfism is associated with immunodeficiency....more »
    1761. De Barsy Syndrome
     A rare inherited disorder characterized by loose, inelastic skin, involuntary limb movements, cloudy corneas and other abnormalities....more »
    1762. De Grouchy Syndrome
     A rare chromosomal disorder where a portion of chromosome 18 is missing. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is deleted....more »
    1763. De Lange 1
     A rare disorder involving a variety of congenital abnormalities including retarded growth, behavioral problems, characteristic facial features and upper limb abnormalities....more »
    1764. De Sanctis-Cacchione syndrome
     A rare genetic ectodermal disorder characterized by sunlight sensitivity, skin atrophy and pigmentation and skin tumors as well neurologic involvement....more »
    1765. Deadly nightshade (Solanum dulcamara) poisoning
     The deadly nightshade is a woody vine and is considered quite toxic. It is found in Europe, Asia, North Africa and North America. There are a number of species of nightshade with variable toxicity. The Solanum dulcamara is considered less toxic with about...more »
    1766. Deafness -- lymphoedema -- leukemia
     A rare syndrome characterized by deafness, early-onset leukemia and lymphoedema in the lower legs....more »
    1767. Deafness peripheral -- neuropathy -- arterial disease
     A very rare syndrome characterized mainly by artery disease, deafness and peripheral neuropathy....more »
    1768. Deafness, vitiligo, achalasia
     A rare disorder characterized by deafness, achalasia (difficulty swallowing) and patches of reduced pigmentation in the skin (vitiligo)....more »
    1769. Death Camas poisoning
     The Death Camas is a plant from the lily family. It contains a toxic chemical called zygacine. Young plants tend to be more toxic than older plants. It is most often found in dry areas of Western US. The bulb is often confused with edible wild onions - ea...more »
    1770. Decompression sickness
     Condition from overly rapid decompression, especially when diving....more »
    1771. Decreased mean cell haemoglobin
    1772. Decreased mean cell haemoglobin concentration
    1773. Decreased mean cell volume
    1774. Decreased oxygen saturation
    1775. Defibrination syndrome
     The generation of fibrin in the blood and consumption of pro-coagulants and platelets occurring in complications of obstetrics...more »
    1776. Deficiency-induced osteoporosis
     Bone loss has been linked to minerals, drugs and endocrine disorders and hence the term deficiency induced osteoporosis is a very generalised broad term which links together minerals, drugs and other diseases induced osteoporosis....more »
    1777. Degos Disease
     A rare disorder where lesions caused by blood vessel inflammation and blockage form on the skin and eventually in the internal organs, especially in the small intestine....more »
    1778. Dehydration
     Loss of fluids in the body...more »
    1779. Del (3) (pter-25)
     A rare chromosomal disorder characterized by various anomalies. The listed symptoms are those observed in 22 reported cases. The manifestations linked to most genetic defects are often variable to some degree....more »
    1780. Del(1) (p36.1-p34.1)
     A very rare chromosomal disorder where a portion of the short arm (p36.1-p34.1) of chromosome one is missing. The type and severity of symptoms is variable....more »
    1781. Delayed Viral Syndromes
     Syndromes caused by viral infections that are delayed in there appearance...more »
    1782. Deletion 14q partial duplication 14p partial
     A rare chromosomal disorder where deletion of a portion of chromosome 14 and duplication of another portion of chromosome 14 causes various abnormalities such as congenital heart defect, excessive skin on neck and mouth defects. The type and severity of s...more »
    1783. Deletion 18q
     A rare chromosomal disorder where a portion of chromosome 18 is missing. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is deleted....more »
    1784. Deletion 22q11
     A rare chromosomal disorder where a small piece of genetic material is missing from chromosome 22 at the q11 location....more »
    1785. Deletion 22q13
     A very rare chromosomal disorder where a portion of chromosome 22 is missing at the q13 location which results in various abnormalities....more »
    1786. Deletion 5p
     A rare chromosomal disorder involving deletion of the genetic material from the short arm (p) of chromosome 5 which results in various abnormalities. The resulting condition is often called Cri-du-Chat Syndrome and features may vary somewhat depending on ...more »
    1787. Deletion of the Short Arm of Chromosome 1
     A condition characterized by deletion of the short arm of chromosome 1...more »
    1788. Delirium
     Severe state of mental confusion...more »
    1789. Delleman-Oorthuys syndrome
     A rare birth disorder characterized by eye cavity cysts, brain anomalies, facial skin tags and various other skin lesions....more »
    1790. Delphinium poisoning
     Delphinium is a member of the Buttercup family and contains toxic alkaloids. It's seeds are very toxic but other parts of the plant are also poisonous. As the plant ages, it becomes less poisonous. Toxicity varies amongst species....more »
    1791. Demerol overdose
     Demerol is a prescription drug used to treat pain. Excessive doses of the drug can result in various symptoms and even death in severe cases....more »
    1792. Demerol withdrawal
     Symptoms that occur when Demerol use is discontinued or reduced. Demerol is a pain-killing drug. Symptoms may vary depending on the level of dependence....more »
    1793. Demodicidosis
     A parasitic infection caused by the Demodex mite (Demodex folliculorum and Demodex brevis) which normally live harmlessly in hair follicles especially on the facial area. The mite can cause symptoms in immunocompromised people....more »
    1794. Demyelinating disorder
     Any condition that is characterised by the destruction of the myelin sheaths of the nerves...more »
    1795. Dendrolimiasis
     A chronic illness caused by contact with certain poisonous caterpillar spines or urticating hairs....more »
    1796. Dengue fever
     An acute viral disease characterized by fever, rash and myalgia and caused by a flavivirus which is transmitted by mosquitoes....more »
    1797. Dental abscess
     Abscess of tooth, gum, or jawbone...more »
    1798. Dental caries
     A destructive process causing decalcification of the tooth enamel leading to cavitation of the tooth...more »
    1799. Dental conditions
     Conditions that affect ones dentition...more »
    1800. Dentatorubral pallidoluysian disorder
     Pain occurring along the root of the cranial nerves...more »
    1801. Dercum syndrome
     A rare condition characterized by the development of painful, localized fatty skin swellings....more »
    1802. Dermal melanoma
     The term "primary dermal melanoma" has been used to describe a solitary melanoma lesion confined to the dermal and/or subcutaneous tissue in primary unknown melanoma cases. There are no significant histopathological differences between primary dermal mela...more »
    1803. Dermatillomania
     A form of obsessive compulsive disorder where a person compulsively picks at their own skin. Sufferers can feel the pain they inflict on themselves but the feelings of gratification and stress relief prevent them from stopping. The severity and extent of ...more »
    1804. Dermatitis
     General name for any type of skin inflammation....more »
    1805. Dermatitis herpetiformis related allergy
     Dermatitis herpetiformis related allergy refers to the body's immune system response to gluten. IgA antibodies drive the allergic response to gluten exposure and manifests as a distinctive skin rash. The rash usually affects the knees, elbows, back, scalp...more »
    1806. Dermato-cardio-skeletal syndrome Borrone type
     A rare progressive syndrome characterized by skin, heart and skeletal abnormalities....more »
    1807. Dermatocardioskeletal syndrome, Boronne type
     A very rare syndrome characterized mainly by thick skin, thick gums, acne, short fingers and a heart defect....more »
    1808. Dermatoleukodystrophy
     A very rare progressive brain disease associated with thick wrinkled skin. Only two reported cases with both dying within three years of birth....more »
    1809. Dermatomyositis
     A muscle disease characterized by chronic muscle inflammation resulting in progressive muscle weakness and a characteristic rash....more »
    1810. Dermatoosteolysis, Kirghizian type
     A rare condition characterized by a variety of abnormalities including missing teeth, recurring skin ulceration, eye problems and nail symptoms....more »
    1811. Dermatopathia pigmentosa reticularis
     A very rare syndrome characterized mainly by increased skin pigmentation, thickened skin on palms and soles and reduced sweating....more »
    1812. Dermatophagia
     A form of obsessive compulsive disorder where a person compulsively bites their own skin, especially around the nails. Sufferers can feel the pain they inflict on themselves but the feelings of gratification and stress relief prevent them from stopping. T...more »
    1813. Dermatophilosis
     A form of bacterial skin infection caused by Dermatophilus congolensis. Infection usually occurs in animals such as cattle and sheep but can cause skin lesions in humans....more »
    1814. Dermatostomatitis, Stevens Johnson type
     A rare but serious condition involving inflammation and blistering of the skin and mucous membranes. It is believed to be an allergic reaction that can occur in response to some drugs or infectious diseases....more »
    1815. Dermo-odontodysplasia
     A very rare syndrome characterized mainly by tooth, skin, hair and nail abnormalities....more »
    1816. Dermoid cyst
     Benign cystic tumor often containing skin, hair, and other tissue...more »
    1817. Desmoplastic cerebral astrocytoma of infancy
     A rare type of brain tumor that occurs in infants. The tumor consists of cancerous astrocytes....more »
    1818. Desmoplastic infantile ganglioma
     A rare type of brain tumor that occurs in infants. The tumor may be slow-growing and benign or fast-growing and malignant....more »
    1819. Desquamative Interstitial Pneumonia
     A relatively uncommon form of lung inflammation that has no apparent cause though the majority of patients have a history of smoking. Symptoms tend to develop over a period of six months to one and a half years....more »
    1820. Detergent worker's disease
     Inhalation of detergent in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such...more »
    1821. Developmental delay -- hypotonia extremities hypertrophy
     A very rare syndrome characterized mainly by poor muscle tone, developmental delay....more »
    1822. Devergie syndrome
     A chronic skin disorder involving the development of raised spots on the skin that grow and merge into each other to produce large red scaling plaques....more »
    1823. Devil's Ivy poisoning
     Devil's Ivy is a vine related to the philodendron plant and contains calcium oxalate crystals which can cause irritation and skin reactions. All parts of the plant are toxic....more »
    1824. Devil's trumpet poisoning
     The Devil's trumpet is a shrubby plant with purple stems and large white or yellow flowers. The fruit is covered by a spiny shell. The plant originated in china and is often used as an ornamental outdoor plant. The plant contains tropane alkaloids which c...more »
    1825. Dexedrine overdose
     Dexedrine is a prescription drug mainly used to treat attention deficit hyperactivity disorder and narcolepsy. Excessive doses of the drug can result in various symptoms and even death in severe cases....more »
    1826. Di Guglielmo I -- acute
     A rare condition characterized by the presence of abnormal red blood cells in the bone marrow and blood. The condition is characterized by anemia and generally leads to the development of acute myelogenous leukemia. The acute form has more severe symptoms...more »
    1827. Diabetes Insipidus
     Rare pituitary disorder often affecting the kidneys....more »
    1828. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 1
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1829. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 10
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1830. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 11
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1831. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 12
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1832. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 13
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1833. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 15
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1834. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 17
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1835. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 18
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1836. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 19
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1837. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 2
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1838. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 20
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1839. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 21
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1840. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 22
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1841. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 23
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1842. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 24
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1843. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 3
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1844. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 4
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1845. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 5
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1846. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 6
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1847. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 7
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1848. Diabetes Mellitus, Insulin-Dependent, Susceptibility to, 8
     Insulin-dependent diabetes is a condition where the body is unable to produce its own insulin in sufficient quantities to regulate blood sugar levels. Researchers have discovered a number of genes which are linked to an increased risk of developing type 1...more »
    1849. Diabetes Mellitus, Noninsulin-Dependent, Susceptibility to, 1
     Noninsulin-dependent diabetes (Type 2 diabetes) is a type of diabetes that doesn't respond to insulin but does tend to respond to dietary measures and diabetes medication. Researchers have discovered a number of genes which are linked to an increased risk...more »
    1850. Diabetes Mellitus, Noninsulin-Dependent, Susceptibility to, 2
     Noninsulin-dependent diabetes (Type 2 diabetes) is a type of diabetes that doesn't respond to insulin but does tend to respond to dietary measures and diabetes medication. Researchers have discovered a number of genes which are linked to an increased risk...more »
    1851. Diabetes Mellitus, Noninsulin-Dependent, Susceptibility to, 3
     Noninsulin-dependent diabetes (Type 2 diabetes) is a type of diabetes that doesn't respond to insulin but does tend to respond to dietary measures and diabetes medication. Researchers have discovered a number of genes which are linked to an increased risk...more »
    1852. Diabetes Mellitus, Noninsulin-Dependent, Susceptibility to, 4
     Noninsulin-dependent diabetes (Type 2 diabetes) is a type of diabetes that doesn't respond to insulin but does tend to respond to dietary measures and diabetes medication. Researchers have discovered a number of genes which are linked to an increased risk...more »
    1853. Diabetes insipidus, diabetes mellitus, optic atrophy
     A rare association of diabetes insipidus, diabetes mellitus, optic atrophy, and deafness....more »
    1854. Diabetes insipidus, diabetes mellitus, optic atrophy, deafness, mitochondrial form
     A rare association of diabetes insipidus, diabetes mellitus, optic atrophy and deafness which results in mitochondrial defects....more »
    1855. Diabetes insipidus, nephrogenic type 2
     A rare congenital condition where the kidney fails to respond to the antidiuretic hormone (arginine vasopressin), thus preventing reabsorption of water. This results in excessive urination and thirst. Type II is specifically caused by a defect in the AQP2...more »
    1856. Diabetes insipidus, nephrogenic, dominant type
     A rare dominantly inherited, congenital condition where the kidney fails to respond to the antidiuretic hormone (arginine vasopressin), thus preventing reabsorption of water. This results in excessive urination and thirst. The condition is specifically ca...more »
    1857. Diabetes insipidus, nephrogenic, recessive type
     A rare recessively inherited, congenital condition where the kidney fails to respond to the antidiuretic hormone (arginine vasopressin), thus preventing reabsorption of water. This results in excessive urination and thirst. The condition is specifically c...more »
    1858. Diabetes mellitus, congenital insulin-dependent, with fatal secretory diarrhea
     A rare condition involving autoimmune problems which can variably manifest as enteropathy (diarrhea), hemolytic anemia, and endocrine gland diseases such as diabetes mellitus and thyroid disease. Resistance to viral infections is poor. The condition is li...more »
    1859. Diabetes mellitus, transient neonatal
     A form of infant diabetes that starts usually in the month of life but then usually disappears within a year. The condition predisposes the infant to diabetes later in life....more »
    1860. Diabetes-like blepharitis
     It is an ocular disease characterized by inflammation of the eyelid margins. Blepharitis may cause redness of the eyes, itching and irritation of the eyelids in one or both eyes. Its appearance is often confused with conjunctivitis and due to its recurrin...more »
    1861. Diabetes-like neuropathy symptoms
     Also known as peripheral neuropathy. It is a typical presentation of diabetes but can be a presentation of other diseases too....more »
    1862. Diabetes-like pressure ulcer
     Pressure ulcer is an area of skin that breaks down when one stays in one position for too long without shifting their weight....more »
    1863. Diabetic hypoglycemia
     Low blood sugar attack from insulin or diabetes medications...more »
    1864. Diabetic neuropathy
     Nerve damage from diabetes affecting any body part; most commonly feet....more »
    1865. Dialyzer hypersensitivity syndrome
     An anaphylactic reaction that occurs in some patients who are dialyzed on artificial kidneys. A compound (ethylene oxide) used to dry sterilize artificial kidneys is a likely allergen....more »
    1866. Diaper rash
     Red rash in diaper area of infants...more »
    1867. Diaphragmatic hernia, congenital
     A birth defect involving an abnormal opening in the diaphragm which is a structure that assists breathing and keeps the abdominal organs from moving into the chest. The abdominal organs can protrude through this abnormal opening and restrict the growth of...more »
    1868. Diaphragmatic paralysis
     Diaphragmatic paralysis occurs when the muscles associated with breathing become do weak to function properly. Breathing becomes difficulty and severe cases can result in death if breathing assistance is not delivered. The condition can result from such t...more »
    1869. Diarrhea
     Loose or watery stool....more »
    1870. Diarrhea -- polyendocrinopathy -- infections, X-linked
     A rare X-linked disorder characterized by diarrhea and severe, fatal infections during infancy. The body's immune system attacks it's own endocrine glands and various other organs. Females are carriers and can have mild symptoms whereas males suffer the f...more »
    1871. Diarrhea chronic with villous atrophy
     A very rare metabolic disorder which causes abnormalities in the intestinal lining which results in chronic diarrhea. The reported patients died at 12 years of age and suffered a variety of other problems....more »
    1872. Diarrhea, polyendocrinopathy, fatal infection syndrome, X-linked
     A rare condition involving autoimmune problems which can variably manifest as enteropathy (diarrhea), hemolytic anemia, and endocrine gland diseases such as diabetes mellitus and thyroid disease. Resistance to viral infections is poor. The condition is li...more »
    1873. Diarrheagenic Escherichia coli
     Various E-coli bacteria that can cause diarrhea...more »
    1874. Dibasic aminoaciduria 2
     A rare condition where protein intolerance occurs as a result of a defect in the transport of dibasic amino acids through the intestines and kidneys. The amino acids (component of protein) can't be broken down properly and used by the body so it builds up...more »
    1875. Dieffenbachia poisoning
     Dieffenbachia is a common houseplant which has large leaves. The plant contains poisonous chemicals (oxalic acid and asparagine) which can cause various symptoms if large amounts of the plant is ingested....more »
    1876. Diencephalic Syndrome
     A condition characterized by dysfunction of the diencphalon of the brain...more »
    1877. Diencephalic syndrome of infancy
     A rare syndrome usually caused by a brain tumor located near the hypothalamus and results in symptoms such as low blood sugar, pale skin and loss of skin fat and failure to thrive....more »
    1878. Difenacoum rodenticide poisoning
     Difenacoum is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nat...more »
    1879. Difethialone rodenticide poisoning
     Difethialone is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the n...more »
    1880. Diffuse large B-cell lymphoma
     A common form of non-Hodgkin's lymphoma characterized by abnormal proliferation of B-lymphocytes. It is a cancer of the B-lymphocytes (a type of white blood cell) which, if untreated, can spread to other parts of the body such as the bones and the liver. ...more »
    1881. Diffuse palmoplantar keratoderma, Bothnian type
     Thickened skin on palms and soles....more »
    1882. Diffuse palmoplantar keratoderma, Norrbotten dominant type
     A rare disorder characterized by thickening of the skin on the palms and soles which is associated with frequent fungal infections....more »
    1883. Diffuse systemic sclerosi
     A rare condition that characterized by skin tightness affecting the trunk and extremities as well as organ involvement. It involves an early period of internal inflammation which distinguishes it from other forms of scleroderma and the organ involvement c...more »
    1884. Dilaudid overdose
     Dilaudid is a prescription drug used mainly to treat pain. Excessive doses of the drug can result in various symptoms and even death in severe cases....more »
    1885. Dilaudid withdrawal
     Symptoms that occur when Dilaudid use is discontinued or reduced. Dilaudid is a pain-killing drug. Symptoms may vary depending on the level of dependence. Symptoms are usually peak during the second day and last about a week....more »
    1886. Dimorphic anemia
     Dimorphic refers to anemia that has two different causes acting together e.g. iron deficiency as well as a Vitamin B12 deficiency....more »
    1887. Diphacinone rodenticide poisoning
     Diphacinone is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the na...more »
    1888. Diphosphoglycerate mutase deficiency of erythrocyte
     A rare inherited condition where a deficiency of an erythrocyte enzyme diphosphoglycerate mutase in red blood cells impairs the ability of red blood cells to deliver oxygen to body tissues that need it. In response, the body produces more red blood cells ...more »
    1889. Diphtheria
     Infectious bacterial respiratory disease...more »
    1890. Dipylidiasis
     A parasitic intestinal infection caused by a tapeworm called Dipylidium caninum. The parasite commonly infects dogs and cats but can occur in humans. Transmission usually occurs through accidental ingestion of infected cat or dog fleas. Children are more ...more »
    1891. Dipylidium
     The dog tapeworm...more »
    1892. Dirofilaria immitis infection
     Infection with the dog heartworm (Dirofilaria immitis) which is transmitted from dogs to humans through mosquito bites....more »
    1893. Disc Disorders
     Disorders that affect the discs of the spine...more »
    1894. Discitis
     A subacute infection of the vertebral discs that usually occurs in children....more »
    1895. Discoid eczema
     Discoid eczema is a common form of skin inflammation and irritation characterized by its round or oval shape. The size of the lesions may vary from a few millimetres to centimetres across. The cause is unknown but minor injuries such as insect bites may b...more »
    1896. Discoid lupus erythematosus
     Form of lupus affecting the skin....more »
    1897. Discontinuation syndrome
     Symptoms that can occur when a person suddenly stops taking their high blood pressure medication....more »
    1898. Diseases contagious contagious mother-to-fetus
     Diseases contagious from mother to a fetus during pregnancy...more »
    1899. Diseases contagious during childbirth
     Diseases that are contagious during childbirth...more »
    1900. Dislocation
     Bone dislocated from a joint...more »
    1901. Disorder of Cornification 12 (Neutral Lipid Storage Type)
     A rare inherited disorder involving the metabolism of fat which causes skin, muscle and blood abnormalities. The body is unable to metabolize (break down) triglycerides so they build up in various tissues throughout the body. The severity of the symptoms ...more »
    1902. Disorder of Cornification 8, Curth-Macklin Type
     A rare inherited skin disorder involving variable degrees of scaling, thickening and hardening of the skin which can occur anywhere on the body. Mild cases can involve on the palms and soles whereas severe cases may involve the whole body....more »
    1903. Disseminated infection with mycobacterium avium complex
     Mycobacterium avium complex is an opportunistic bacterium which tends to occur mainly in patients with advanced AIDS. The infection can spread throughout the body and result in such things as blood infections....more »
    1904. Distal myopathy, Welander type
     A very slowly progressing muscle fiber degeneration that starts as mild weakness in the small muscles of hands and feet and may eventually spread to neighboring muscles....more »
    1905. Distomatosis
     Infection by parasitic flat worms. Infection can involve liver, lungs or intestines. Symptoms are determined by the location of the infection. Contamination usually occurs through ingesting contaminated food or water....more »
    1906. Diverticular Disease
     Protrusions of the colon wall (diverticulosis) or their inflammation (diverticulitis)...more »
    1907. Diverticular disease and diverticulitis
    1908. Dog allergy
     A dog allergy is an adverse reaction by the body's immune system to dogs. The allergy is usually associated with the skin, saliva or urine of dogs. Dogs frequently lick themselves which results in saliva sticking to the fur. Thus a person allergic to dogs...more »
    1909. Dominant ichthyosis vulgaris
     An inherited disorder characterized by scaling of skin....more »
    1910. Donepezil toxicity
     The toxic reaction of the body to the substance, possibly via allergic reaction or overdose....more »
    1911. Double outlet -- right ventricle II
     A very rare birth defect where the aorta and the pulmonary artery both exit from the right ventricle and thus blood is unable to be pumped to the lungs. However, a hole connects the two ventricles and ultimately allows some blood flow to the lungs. In the...more »
    1912. Double outlet -- right ventricle IV
     A very rare birth defect where the aorta and the pulmonary artery both exit from the right ventricle and thus blood is unable to be pumped to the lungs. However, a hole connects the two ventricles and ultimately allows some blood flow to the lungs. In the...more »
    1913. Double outlet right ventricle
     A very rare birth defect where the aorta and the pulmonary artery both exit from the right ventricle and thus blood is unable to be pumped to the lungs. However, a hole connects the two ventricles and ultimately allows some blood flow to the lungs. The se...more »
    1914. Down Syndrome
     A chromosome syndrome causing physical effects and mental retardation....more »
    1915. Down's syndrome associated Celiac Disease
     Patients with Down's syndrome have a high degree of susceptibility to developing celiac disease. Up to 17% of Down's syndrome sufferers develop celiac disease but this rate varies amongst age groups and country of origin. Celiac disease is an autoimmune d...more »
    1916. Doxepine-induced Immune Hemolytic Anemia
     Doxepine -induced immune hemolytic anemia is a condition where use of a medication called Methyldopa triggers the body's immune system to destroy it's own red blood cells which results in anemia....more »
    1917. Dracunculiasis
     An infectious disease caused by the nematode Dracunculus medinensis which is usually transmitted by drinking water contaminated by infected crustaceans....more »
    1918. Dressler (D.)syndrome
     A rare autoimmune blood disorder where erythrocytes are destroyed suddenly after exposure to cold (usually 15°C or lower)....more »
    1919. Drowning
     Accidental loss of life due to water....more »
    1920. Drug Allergies
     Allergies to medications or other drugs....more »
    1921. Drug-Induced Pemphigus
     Pemphigus is an autoimmune skin blistering disease which affects mainly the skin - mucous membranes are rarely affected. Drug-induced pemphigus is an autoimmune response to a drug....more »
    1922. Drug-induced Immune Hemolytic Anemia
     Drug-induced immune hemolytic anemia is a condition where a medication triggers the body's immune system to destroy its own red blood cells which results in anemia. Certain drugs are more likely to trigger this abnormal immune response than others e.g. ce...more »
    1923. Drug-induced Sideroblastic anemia
     Drug-induced sideroblastic anemia is a blood disorder caused by drugs such as cycloserine, isoniazid and ethanol. The body has sufficient iron levels but is unable to utilise it properly in red blood cells. The iron becomes abnormally deposited in red blo...more »
    1924. Drug-induced hypertension
     Drug-induced hypertension is high blood pressure caused by taking certain drugs or medications e.g. corticosteroids, cyclosporine, amphetamines, alcohol and estrogens....more »
    1925. Drug-induced liver damage -- 5-Fluorocytosine
     Damage or injury to the liver caused by exposure to an antifungal agent called 5-Fluorocytosine. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or i...more »
    1926. Drug-induced liver damage -- Allopurinol
     Damage or injury to the liver caused by exposure to allopurinol. Allopurinol is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few ...more »
    1927. Drug-induced liver damage -- Amphotericin
     Damage or injury to the liver caused by exposure to an antifungal agent called Amphotericin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injur...more »
    1928. Drug-induced liver damage -- Anabolic C-17
     Damage or injury to the liver caused by exposure to Anabolic C-17 which is an endocrine agent. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or inju...more »
    1929. Drug-induced liver damage -- Anesthetic agent
     Damage or injury to the liver caused by exposure to anesthetic agents. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage m...more »
    1930. Drug-induced liver damage -- Antianginal agents
     Damage or injury to the liver caused by exposure to antianginal agents. Antianginal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage...more »
    1931. Drug-induced liver damage -- Antiarrhythmics
     Damage or injury to the liver caused by exposure to antiarrhythmics. Antiarrhythmics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may c...more »
    1932. Drug-induced liver damage -- Antibiotics
     Damage or injury to the liver caused by exposure to certain antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may c...more »
    1933. Drug-induced liver damage -- Anticoagulants
     Damage or injury to the liver caused by exposure to anticoagulants. Anticoagulants are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cau...more »
    1934. Drug-induced liver damage -- Antifungals
     Damage or injury to the liver caused by exposure to antifungal agents. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage m...more »
    1935. Drug-induced liver damage -- Antihyperlipidemic agents
     Damage or injury to the liver caused by exposure to antihyperlipidemic agents. Antihyperlipidemic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mil...more »
    1936. Drug-induced liver damage -- Antihypertensives
     Damage or injury to the liver caused by exposure to antihypertensives. Antihypertensives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage m...more »
    1937. Drug-induced liver damage -- Antineoplastic agents
     Damage or injury to the liver caused by exposure to antineoplastic agents. Antineoplastic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver ...more »
    1938. Drug-induced liver damage -- Antithyroid drugs
     Damage or injury to the liver caused by exposure to endocrine agents called antithyroid drugs. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or inju...more »
    1939. Drug-induced liver damage -- Benzodiazepine
     Damage or injury to the liver caused by exposure to a psychotropic agent called benzodiazepine. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or ...more »
    1940. Drug-induced liver damage -- British anti-Lewisite penicillamine
     Damage or injury to the liver caused by exposure to British anti-Lewisite penicillamine. British anti-Lewisite penicillamine is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver da...more »
    1941. Drug-induced liver damage -- Butyrophenone
     Damage or injury to the liver caused by exposure to a psychotropic agent called butyrophenone. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or i...more »
    1942. Drug-induced liver damage -- Cephalosporin
     Damage or injury to the liver caused by exposure to Cephalosporin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage...more »
    1943. Drug-induced liver damage -- Chloramphenicol
     Damage or injury to the liver caused by exposure to Chloramphenicol. Chloramphenicol is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may ca...more »
    1944. Drug-induced liver damage -- Chloroform
     Damage or injury to the liver caused by exposure to an anesthetic agent called chloroform. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury....more »
    1945. Drug-induced liver damage -- Cimetidine
     Damage or injury to the liver caused by exposure to Cimetidine. Cimetidine is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if...more »
    1946. Drug-induced liver damage -- Clindamycin
     Damage or injury to the liver caused by exposure to Clindamycin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage m...more »
    1947. Drug-induced liver damage -- Colchicine
     Damage or injury to the liver caused by exposure to colchicine. Colchicine is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if...more »
    1948. Drug-induced liver damage -- Cyclopropane
     Damage or injury to the liver caused by exposure to an anesthetic agent called cyclopropane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injur...more »
    1949. Drug-induced liver damage -- Cycloserine
     Damage or injury to the liver caused by exposure to an antituberculous agent called cycloserine. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage...more »
    1950. Drug-induced liver damage -- Cytarabine
     Damage or injury to the liver caused by exposure to an antiviral agent called cytarabine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. M...more »
    1951. Drug-induced liver damage -- Dantrolene
     Damage or injury to the liver caused by exposure to Dantrolene. Dantrolene is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if...more »
    1952. Drug-induced liver damage -- Diflunisal
     Damage or injury to the liver caused by exposure to diflunisal. Diflunisal is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if...more »
    1953. Drug-induced liver damage -- Disulfiram
     Damage or injury to the liver caused by exposure to Disulfiram. Disulfiram is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if...more »
    1954. Drug-induced liver damage -- Diuretic Agents
     Damage or injury to the liver caused by exposure to diuretic agents. Diuretic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may c...more »
    1955. Drug-induced liver damage -- Erythromycin estolate
     Damage or injury to the liver caused by exposure to an antibiotic called erythromycin estolate. Erythromycin estolate is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or...more »
    1956. Drug-induced liver damage -- Erythromycin ethyl succinate
     Damage or injury to the liver caused by exposure to an antibiotic called Erythromycin ethyl succinate. Erythromycin ethyl succinate is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the l...more »
    1957. Drug-induced liver damage -- Ethionamide
     Damage or injury to the liver caused by exposure to an antituberculous agent called ethionamide. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage...more »
    1958. Drug-induced liver damage -- Fenoprofen
     Damage or injury to the liver caused by exposure to fenoprofen. Fenoprofen is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if...more »
    1959. Drug-induced liver damage -- Glucocorticoids
     Damage or injury to the liver caused by exposure to endocrine agents called glucocorticoids. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury...more »
    1960. Drug-induced liver damage -- Griseofulvin
     Damage or injury to the liver caused by exposure to an antifungal agent called Griseofulvin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injur...more »
    1961. Drug-induced liver damage -- Halothane
     Damage or injury to the liver caused by exposure to an anesthetic agent called halothane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. ...more »
    1962. Drug-induced liver damage -- Ibuprofen
     Damage or injury to the liver caused by exposure to ibuprofen. Ibuprofen is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if a...more »
    1963. Drug-induced liver damage -- Indomethacin
     Damage or injury to the liver caused by exposure to indomethacin. Indomethacin is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause fe...more »
    1964. Drug-induced liver damage -- Iodide ion
     Damage or injury to the liver caused by exposure to Iodide ion. Iodide ion is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if...more »
    1965. Drug-induced liver damage -- Isoniazid
     Damage or injury to the liver caused by exposure to an antituberculous agent called isoniazid. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage o...more »
    1966. Drug-induced liver damage -- Ketoconazole
     Damage or injury to the liver caused by exposure to an antifungal agent called Ketoconazole. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injur...more »
    1967. Drug-induced liver damage -- Mephenytoin
     Damage or injury to the liver caused by exposure to an anticonvulsive called mephenytoin. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mi...more »
    1968. Drug-induced liver damage -- Methoxyflurane
     Damage or injury to the liver caused by exposure to an anesthetic agent called methoxyflurane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or inj...more »
    1969. Drug-induced liver damage -- Naproxen
     Damage or injury to the liver caused by exposure to naproxen. Naproxen is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any...more »
    1970. Drug-induced liver damage -- Nitrofuran
     Damage or injury to the liver caused by exposure to Nitrofuran antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage ma...more »
    1971. Drug-induced liver damage -- Nitrous Oxide
     Damage or injury to the liver caused by exposure to an anesthetic agent called nitrous oxide. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or inju...more »
    1972. Drug-induced liver damage -- Novobiocin
     Damage or injury to the liver caused by exposure to Novobiocin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage ma...more »
    1973. Drug-induced liver damage -- Oral hypoglycemics
     Damage or injury to the liver caused by exposure to oral hypoglycemics which are endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or ...more »
    1974. Drug-induced liver damage -- Penicillin
     Damage or injury to the liver caused by exposure to an antibiotic called penicillin. Penicillin is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver da...more »
    1975. Drug-induced liver damage -- Phenobarbital
     Damage or injury to the liver caused by exposure to an anticonvulsive called phenobarbital. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. ...more »
    1976. Drug-induced liver damage -- Phenothiazines
     Damage or injury to the liver caused by exposure to a psychotropic agent called phenothiazine. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or i...more »
    1977. Drug-induced liver damage -- Phenylbutazone
     Damage or injury to the liver caused by exposure to phenylbutazone. Phenylbutazone is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may caus...more »
    1978. Drug-induced liver damage -- Phenytoin
     Damage or injury to the liver caused by exposure to an anticonvulsive called Phenytoin. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild...more »
    1979. Drug-induced liver damage -- Quinolone
     Damage or injury to the liver caused by exposure to Quinolone antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may...more »
    1980. Drug-induced liver damage -- Ranitidine
     Damage or injury to the liver caused by exposure to Ranitidine. Ranitidine is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if...more »
    1981. Drug-induced liver damage -- Rifampicin
     Damage or injury to the liver caused by exposure to an antituberculous agent called rifampicin. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage ...more »
    1982. Drug-induced liver damage -- Salicylate
     Damage or injury to the liver caused by exposure to salicylates. Salicylates are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few...more »
    1983. Drug-induced liver damage -- Saramycetin
     Damage or injury to the liver caused by exposure to an antifungal agent called Saramycetin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury...more »
    1984. Drug-induced liver damage -- Spectinomycin
     Damage or injury to the liver caused by exposure to Spectinomycin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage...more »
    1985. Drug-induced liver damage -- Steroids
     Damage or injury to the liver caused by exposure to steroids which are endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mi...more »
    1986. Drug-induced liver damage -- Sulfonamide
     Damage or injury to the liver caused by exposure to Sulfonamide antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage m...more »
    1987. Drug-induced liver damage -- Sulfones
     Damage or injury to the liver caused by exposure to sulfone antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may c...more »
    1988. Drug-induced liver damage -- Sulindac
     Damage or injury to the liver caused by exposure to sulindac. Sulindac is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any...more »
    1989. Drug-induced liver damage -- Tamoxifen
     Damage or injury to the liver caused by exposure to Tamoxifen which is an endocrine agent. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. ...more »
    1990. Drug-induced liver damage -- Telithromycin
     Damage or injury to the liver caused by exposure to an antibiotic called Telithromycin. Telithromycin is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild li...more »
    1991. Drug-induced liver damage -- Tetracycline
     Damage or injury to the liver caused by exposure to Tetracycline antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage ...more »
    1992. Drug-induced liver damage -- Thioxanthene
     Damage or injury to the liver caused by exposure to a psychotropic agent called Thioxanthene. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or in...more »
    1993. Drug-induced liver damage -- Thorotrast
     Damage or injury to the liver caused by exposure to Thorotrast. Thorotrast is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if...more »
    1994. Drug-induced liver damage -- Valproic Acid
     Damage or injury to the liver caused by exposure to an anticonvulsive called valproic acid. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. ...more »
    1995. Drug-induced liver damage -- Vidarabine
     Damage or injury to the liver caused by exposure to an antiviral agent called vidarabine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. M...more »
    1996. Drug-induced liver damage -- Vitamin A
     Damage or injury to the liver caused by exposure to Vitamin A. Vitamin A is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if a...more »
    1997. Drug-induced liver damage -- Zoxazolamine
     Damage or injury to the liver caused by exposure to Zoxazolamine. Zoxazolamine is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause fe...more »
    1998. Drug-induced liver damage -- anticonvulsives
     Damage or injury to the liver caused by exposure to certain anticonvulsives. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver dama...more »
    1999. Drug-induced liver damage -- antituberculous agents
     Damage or injury to the liver caused by exposure to antituberculous agents. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild live...more »
    2000. Drug-induced liver damage -- antiviral medication
     Damage or injury to the liver caused by exposure to antiviral agents. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may...more »
    2001. Drug-induced liver damage -- endocrine agent
     Damage or injury to the liver caused by exposure to endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may...more »
    2002. Drug-induced liver damage -- idoxuridine
     Damage or injury to the liver caused by exposure to an antiviral agent called idoxuridine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. ...more »
    2003. Drug-induced liver damage -- monoamine oxidase inhibitors
     Damage or injury to the liver caused by exposure to psychotropic agents called monoamine oxidase inhibitors. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liv...more »
    2004. Drug-induced liver damage -- p-aminosalicylic acid
     Damage or injury to the liver caused by exposure to an antituberculous agent called p-aminosalicylic acid. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the li...more »
    2005. Drug-induced liver damage -- psychotropic agents
     Damage or injury to the liver caused by exposure to certain psychotropic agents. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild li...more »
    2006. Drug-induced liver damage -- tricyclic antidepressant
     Damage or injury to the liver caused by exposure to a psychotropic agent called tricyclic antidepressant. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver ...more »
    2007. Drug-induced liver damage -- xenylamine
     Damage or injury to the liver caused by exposure to an antiviral agent called xenylamine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. M...more »
    2008. Drug-induced liver disease
     Drug-induced liver diseases are diseases of the liver that are caused by physician-prescribed medications, over-the-counter medications, vitamins, hormones, herbs, illicit ("recreational") drugs, and environmental toxins....more »
    2009. Drug-induced osteoporosis
     Drug induced osteoporosis is both preventable and treatable....more »
    2010. Drugs-induced liver damage -- Ether
     Damage or injury to the liver caused by exposure to an anesthetic agent called ether. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild...more »
    2011. Dry Eye
     Dry eyes or gritty eye feeling....more »
    2012. Dry skin
     Dryness of the skin....more »
    2013. Dry socket
     Exposure of jaw bone after a tooth extraction...more »
    2014. Duck allergy
     A duck allergy is an adverse reaction by the body's immune system to ducks. The allergy is usually associated with the skin, feathers or excrement from the duck. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine in respo...more »
    2015. Ductus arteriosus, patent reversed flow
     A rare birth defect. During the fetal stage, a connecting tube (ductus arteriosus) joins the pulmonary artery and aorta and hence prevents blood from flowing past the fluid filled lungs. After birth, the tube normally closes off so that the blood can be s...more »
    2016. Duhring disease
     A rare chronic skin disorder involving rashes of small skin bumps and blisters that are extremely itchy....more »
    2017. Duhring-Brocq disease
     A very itchy skin rash consisting of red bumps and blisters which is often associated with intestinal sensitivity to gluten that is consumed....more »
    2018. Duodenal atresia tetralogy of Fallot
     A rare birth defect characterized by a heart defect and an intestinal malformation where the duodenum is absent or closed off which prevents digested material passing through....more »
    2019. Dup (2) (pter-p23) and del (pter-p15)
     A rare chromosomal disorder characterized by various anomalies. The listed symptoms are those observed in the few reported cases. The manifestations linked to most genetic defects are often variable to some degree....more »
    2020. Dup(1) (p31-p21)
     A very rare chromosomal disorder where a portion of the short arm (p31-p21) of chromosome one is duplicated. The type and severity of symptoms is variable....more »
    2021. Duplication 18
     A rare genetic chromosomal syndrome where the child has an extra third copy of chromosome 18. Most fetuses are aborted before term, but a live birth with this condition occurs with a frequency around 1-in-3000. Duplication 18 syndrome is more severe than ...more »
    2022. Dust mite allergies
     Allergy to dust mites in household dust....more »
    2023. Dyck Syndrome
     A very rare condition observe in two brothers. It involves vision, hearing, muscle, sensory and adrenal system problems and an enlarged liver and spleen....more »
    2024. Dykes-Markes-Harper syndrome
     A very rare syndrome characterized mainly by dry, scaly skin, enlarged liver and spleen and a incoordination....more »
    2025. Dysbarism
     A condition that occurs when there is a change in the surrounding pressure such as when scuba diving or moving to places of different altitudes. Dysbarism can occur when pressure increases or decreases and includes conditions such as decompression sicknes...more »
    2026. Dysentery
     A general term for various bacterial digestive disorders....more »
    2027. Dyshidrotic dermatitis
     A skin disorder (eczema) that affects the soles of the feet, the palms of the hands and the sides of the fingers. There is no known cause but contributing factors include stress, hot or cold weather, pre-existing atopic condition, metal implants, smoking,...more »
    2028. Dyskeratosis Congenita
     A rare genetic disorder characterized by sking pigmentation abnormalities, nail dystrophy and mucous membrane changes....more »
    2029. Dyskeratosis congenita of Zinsser-Cole-Engman
     An inherited condition characterized by recurring painful mouth ulcers, skin pigmentation and nail abnormalities....more »
    2030. Dysmorphism -- cleft palate -- loose skin
     A very rare syndrome characterized mainly by facial abnormalities, an opening in the roof of the mouth and loose skin....more »
    2031. Dysplasia
     Disordered growth in epithelium, typified by a loss in uniformity and normal architecture of the cells....more »
    2032. Dystonia 1, Torsion, Autosomal Dominant
     A rare movement disorder where the patients suffers uncontrollable muscle contractions and distortion of body position. The limbs are usually involved first and then the condition spreads to other parts of the body....more »
    2033. Dystonia Musculorum Deformans 1
     A rare movement disorder where the patients suffers uncontrollable muscle contractions and distortion of body position. The limbs are usually involved first and then the condition spreads to other parts of the body....more »
    2034. Dystonia musculorum deformans type 1
     A rare movement disorder where the patient suffers involuntary muscle contractions and distortion of body position. The trunk, neck and limbs are usually involved first....more »
    2035. Dystrophic calcinosis cutis
     Deposit of calcium in the skin tissues resulting from some type of damage to the skin e.g. trauma, inflammation, cancer, necrosis. One or more lesions may be present and the size and severity can vary....more »
    2036. Dystrophic epidermolysis bullosa
     A rare inherited skin blistering condition which can vary in severity depending on how it is inherited. Recessively inherited are more severe than dominantly inherited cases and can cause the loss of patches of skin and scarring which can impair limb func...more »
    2037. E-coli food poisoning
     Type of bacterial food poisoning...more »
    2038. EDS V
     A rare genetic connective tissue disorder characterized by skin hyperextensibility, moderate joint hypermobility and moderate vascular fragility....more »
    2039. EDS X
     A very rare collagen disorder which is characterized by loose joints and hyperextensible skin as well as a blood platelet anomaly which causes bleeding into the skin (petechiae)....more »
    2040. EGE
     A rare disorder where white blood cells (eosinophils) infiltrate the layers of the lining of the stomach and intestines and cause gastrointestinal symptoms. The degree of infiltration will determine the severity of symptoms....more »
    2041. Ear Psoriasis
     Psoriasis is a chronic skin condition characterized by scaling and inflammation of the skin which can occur on virtually any part of the body. Ear psoriasis refers to psoriasis that develops on the ears. It can be the result of psoriasis spreading from th...more »
    2042. Ear infection (infant)
     An infection that affects the ear...more »
    2043. Earache
     Pain in the ear called "otalgia"...more »
    2044. Earthball poisoning
     Earthball is a type of mushroom usually found in the US. The mushroom is very poisonous and can result in death if eaten....more »
    2045. East African Trypanosomiasis
     East African sleeping sickness from the tsetse fly...more »
    2046. Eastern equine encephalitis
     Is a mosquito born virus that occurs in the eastern united states and causes disease in humans, horses and some birds...more »
    2047. Ebola
     Dangerous virus mostly found in Africa....more »
    2048. Ebstein's anomaly
     A congenital heart defect where the tricuspid valve is deformed. The tricuspid valve in the heart normally has three flaps that control blood flow but in Ebstein's anomaly, one of the flaps remains open instead of closing and allows blood to leak through....more »
    2049. Echinococcus granulosus
     A infection caused by a type of small tapeworm...more »
    2050. Echovirus-related Cold
     An Echovirus-related cold is a relatively minor contagious infection of the nose and throat caused by the Echovirus. Although colds can cause discomfort they are not considered a serious condition....more »
    2051. Eclampsia
     Eclampsia is the development of seizures or coma in pregnant women suffering from high blood pressure. Eclampsia is a serious condition which requires urgent medical treatment. Eclampsia may be associated with moderate as well as significant increases in ...more »
    2052. Ecstasy abuse
     Use of the illicit drug called ecstasy...more »
    2053. Ecstasy addiction
     An uncontrollable desire to use ecstasy on a regular basis. Chronic ecstasy use can lead to dependency in as little as two weeks. Ecstasy is a synthetic psychoactive drug often used as a recreational drug. Street names for the drug includes: XTC, Adam, Cl...more »
    2054. Ectodermal dysplasia -- arthrogryposis -- diabetes mellitus
     A rare syndrome characterized by diabetes, short stature and tooth, hair and nail abnormalities....more »
    2055. Ectodermal dysplasia -- hypohidrotic -- hypothyroidism -- ciliary dyskinesia
     A rare syndrome characterized by alopecia (A), nail problems (N), eye problems (O - ophthalmic), thyroid dysfunction (T), reduced sweating (H - hypohidrosis), freckles (E-ephelides), intestinal disease (E - enteropathy) and respiratory tract infections (R...more »
    2056. Ectodermal dysplasia -- mental retardation -- CNS malformation
     A rare syndrome characterized mainly by mental retardation, central nervous system disorders and skin, hair and nail abnormalities....more »
    2057. Ectodermal dysplasia -- mental retardation -- central nervous system malformation
     A rare syndrome characterized by severe mental retardation, hypothyroidism, abnormal brain development and hair, teeth and nail abnormalities....more »
    2058. Ectodermal dysplasia -- neurosensory deafness
     A rare syndrome characterized by nerve deafness, abnormally bent fifth fingers, ectodermal dysplasia and scoliosis....more »
    2059. Ectodermal dysplasia anhidrotic
     A rare inherited condition involving skin, hair, teeth and nail abnormalities. The condition is characterized by the absence of sweat and sebaceous glands, underdeveloped hair and teeth, characteristic face and other physical deformities....more »
    2060. Ectodermal dysplasia mental retardation syndactyly
     A rare syndrome characterized by mental retardation, webbed fingers and hair, nail and teeth abnormalities....more »
    2061. Ectodermal dysplasia, Margarita type
     A rare genetic disorder characterized by mental retardation, webbed digits, cleft lip, cleft palate, sparse hair, reduced sweating and teeth abnormalities. Progressive loss of scalp hair usually results in baldness by adulthood....more »
    2062. Ectodermal dysplasia, hypohidrotic, autosomal dominant
     A very rare inherited disorder that affects the development of skin, hair, nails, teeth and sweat glands during the fetal stage....more »
    2063. Ectodermal dysplasia, hypohidrotic, autosomal recessive
     A rare genetic multisystem disorder characterized by hair, teeth, nail and skin abnormalities and absence of certain sweat glands....more »
    2064. Ectodermal dysplasia, hypohidrotic, with immune deficiency
     A rare genetic disorder characterized inability to sweat, immune system problems and hair and teeth abnormalities....more »
    2065. Ectodermal dysplasia/ skin fragility syndrome
     An extremely rare syndrome characterized by fragile skin which blisters and peels, abnormal nails and thickened skin on palms and soles. Skin blistering and peeling starts at birth....more »
    2066. Ectopic pregnancy
     A condition where a fertilized egg embeds itself outside the uterus....more »
    2067. Ectrodactyly ectrodermal dysplasia
     A rare genetic disorder characterized by missing digits and hair, teeth and nail abnormalities. The severity of the hand and foot malformations is variable....more »
    2068. Ectrodactyly-ectodermal dysplasia-cleft lip/cleft palate
     A rare inherited condition characterized by abnormalities of the fingers, toes, hair, glands, eyes anr urinary tract....more »
    2069. Eczema
     Eczema is a chronic skin condition characterized by skin inflammation and irritation. The severity of extent of the condition is highly variable. It may be caused by allergies, irritants or other factors such as stress....more »
    2070. Eczema vaccinatum
     A rare condition where a person who has eczema and is exposed to vaccinia through vaccination. The condition can occur even if the inoculation doesn't occur directly onto eczematous skin. The virus can also be transferred to an eczema sufferer from a rece...more »
    2071. Edward Syndrome
     A rare genetic chromosomal syndrome where the child has an extra third copy of chromosome 18. Most fetuses are aborted before term, but a live birth with this condition occurs with a frequency around 1-in-3000. Duplication 18 syndrome is more severe than ...more »
    2072. Edwardsiella tarda infection
     A type of bacterial infection. The bacterium (Edwardsiella tarda) infects freshwater-dwelling animals and transmission occurs through consuming infected animals or contact with contaminated water. Symptoms are determined by the location of the infection. ...more »
    2073. Egg Hypersensitivity
     An allergic reaction to eggs that is caused by a hypersensitive immune system....more »
    2074. Ehlers Danlos syndrome type 4, autosomal dominant
     A rare genetic connective tissue disorder characterized by delicate skin, fragile blood vessels, distinctive facial features and minimal joint problems - previously known as EDS type 4....more »
    2075. Ehlers-Danlos Syndrome, Dysfibronectinemic type
     A very rare collagen disorder which is characterized by loose joints and hyperextensible skin as well as a blood platelet anomaly which causes bleeding into the skin (petechiae)....more »
    2076. Ehlers-Danlos syndrome
     A group of inherited connective tissue disorders primarily involving the joints and skin. There are 11 disorders in the group....more »
    2077. Ehlers-Danlos syndrome Type I
     A rare genetic connective tissue disorder characterized by hyperextensible joints, hyperextensible skin and poor wound healing....more »
    2078. Ehlers-Danlos syndrome caused by tenascin-X deficiency
     A rare genetic disorder which is similar to Ehlers-Danlos syndrome and involves a deficiency of tenascin-X which affects connective tissue. The main symptoms are loose joints, partially dislocated joints and fragile, hyperextensible skin....more »
    2079. Ehlers-Danlos syndrome type 4
     A rare genetic connective tissue disorder characterized by small joint hypermobility, easy bruising and characteristic facial appearance - a vascular or ecchymotic form of the condition....more »
    2080. Ehlers-Danlos syndrome type II
     A rare genetic connective tissue disorder characterized by hypermobile joints, hyperextensible skin and poor wound healing - a milder form of Type 1 with hypermobility limited to hands and feet....more »
    2081. Ehlers-Danlos syndrome type III
     A rare genetic connective tissue disorder characterized by lax joints, hyperextensible skin and mild connective tissue fragility - a mild form of the condition....more »
    2082. Ehlers-Danlos syndrome type IV
     A rare genetic connective tissue disorder characterized by small joint hypermobility, easy bruising and characteristic facial appearance - a vascular or ecchymotic form of the condition....more »
    2083. Ehlers-Danlos syndrome type IX
     A rare genetic connective tissue disorder involving a defective copper metabolism and characterized by mildly hyperextensible skin, lax joints, bladder problems and chronic diarrhea....more »
    2084. Ehlers-Danlos syndrome type V
     A rare genetic connective tissue disorder characterized by skin hyperextensibility, moderate joint hypermobility and moderate vascular fragility....more »
    2085. Ehlers-Danlos syndrome type VI
     A rare genetic connective tissue disorder characterized by lax joints, scoliosis and fragile sclera of the eye - Ehlers Danlos type with predominant ocular abnormalities....more »
    2086. Ehlers-Danlos syndrome type VII
     A rare genetic connective tissue disorder characterized by hypermobile joints, hyperextensible skin and joint dislocations....more »
    2087. Ehlers-Danlos syndrome type X
     A very rare collagen disorder which is characterized by loose joints and hyperextensible skin as well as a blood platelet anomaly which causes bleeding into the skin (petechiae)....more »
    2088. Ehlers-Danlos syndrome with periventricular heterotopia
     The association of a brain malformation (periventricular nodular heterotopia) with a connective tissue disorder called Ehlers-Danlos syndrome....more »
    2089. Ehlers-Danlos syndrome, 6B
     A rare genetic connective tissue disorder characterized by lax joints, scoliosis and fragile sclera of the eye - Ehlers Danlos type with predominant ocular abnormalities but lysyl-hydroxylase activity is normal1....more »
    2090. Ehlers-Danlos syndrome, arthrochalasic type
     A rare genetic connective tissue disorder characterized by hyperextensible and fragile skin and hypermobile joints which leads to dislocations, osteoarthritis and fractures - previously known as EDS types 7A and 7B....more »
    2091. Ehlers-Danlos syndrome, cardiac valvular form
     A rare genetic connective tissue disorder characterized by hypermobile joints, joint dislocations and skin hyperextensibility and fragility....more »
    2092. Ehlers-Danlos syndrome, classic type
     A rare genetic connective tissue disorder characterized by hypermobile joints, joint dislocations and skin hyperextensibility and fragility - a combination of ED types I and II....more »
    2093. Ehlers-Danlos syndrome, dermatosparaxis type
     A rare genetic connective tissue disorder characterized by skin hyperextensibility hypermobile joints and fragile skin which loses its elasticity - previously known as EDS type 7C....more »
    2094. Ehlers-Danlos syndrome, dermatospraxis type
     A rare genetic connective tissue disorder characterized by skin hyperextensibility hypermobile joints and fragile skin which loses its elasticity - previously known as EDS type 7C....more »
    2095. Ehlers-Danlos syndrome, hypermobile type
     A rare genetic connective tissue disorder characterized by generalized joint hypermobility and smooth hyperextensible skin as well as joint pain and discolations....more »
    2096. Ehlers-Danlos syndrome, hypermobility type
     A rare genetic connective tissue disorder characterized by hypermobile joints, hyperextensible skin and - previously known as EDS type 3....more »
    2097. Ehlers-Danlos syndrome, kyphoscoliosis type
     A rare genetic connective tissue disorder caused by deficiency of the lysyl hydroxylase enzyme and is characterized by progressive scoliosis and muscle weakness and fragile sclera - previously known as EDS type 6....more »
    2098. Ehlers-Danlos syndrome, progeroid form 2
     A rare genetic connective tissue disorder characterized by hypermobile joints, fragile skin, mental retardation and short stature....more »
    2099. Ehlers-Danlos syndrome, tenascin-X deficiency
     A rare genetic connective tissue disorder characterized by hypermobile joints, joint dislocations and skin hyperextensibility and fragility....more »
    2100. Ehlers-Danlos syndrome, type 10
     A very rare collagen disorder which is characterized by loose joints and hyperextensible skin as well as a blood platelet anomaly which causes bleeding into the skin (petechiae)....more »
    2101. Ehlers-Danlos syndrome, vascular type
     A rare genetic connective tissue disorder characterized by delicate skin, fragile blood vessels, distinctive facial features and minimal joint problems - previously known as EDS type 4....more »
    2102. Ehlers-Danlos, syndrome, periodontitis type
     A rare genetic connective tissue disorder characterized by lax joints, hyperextensible skin and mild connective tissue fragility - a mild form of the condition....more »
    2103. Ehrlichiosis
     Bacterial tick-borne disease...more »
    2104. Eijkman's syndrome
     A group of nervous symptoms that is associated with vitamin B1 (thiamine) deficiency. The deficiency leads to a condition called Beri-Beri. Severe cases result in progressive paralysis leading to convulsions and death as the nerves become increasingly inf...more »
    2105. Eikenella corrodens infection
     A type of anaerobic bacterial infection. The bacterium (Eikenella corrodens) is normally found in tooth plaque and can cause infection in various parts of the body. It tends to occur in patients with head and neck cancers or diabetics and drug users who l...more »
    2106. Eisenmenger Syndrome
     Increased lung blood pressure that can result from conditions such as a hole in the wall between the two heart chambers....more »
    2107. Elapid poisoning
     Sea snakes, Kraits and cobras are from the Elapid group of snakes. The toxicity of the venom varies depending on the species. The venom is usually toxic to the nerves or heart. Early symptoms such as drowsiness can occur within 30 minutes with more severe...more »
    2108. Elbow Arthritis
     Inflammation of the elbow joint. The inflammation can be the result of such things as degenerative joint disease, gout, infection, trauma and autoimmune conditions....more »
    2109. Elbow Osteoarthritis
     A form of arthritis where the cartilage which cushions the bones in the elbow joint as they move against each other, becomes progressively degraded and damaged. This causes problems such as pain, stiffness and impaired movement. Pain is not present in all...more »
    2110. Elbow injury
     An injury that affects the elbow...more »
    2111. Electrical burns
     Burns caused when an electric current pass through the body or part of it. The symptoms and severity of the burn depends on the strength of the electrical current, the duration of the exposure and the part of the body involved. Prompt treatment in more se...more »
    2112. Electrocution
     Any injury caused by electricity...more »
    2113. Electrolyte abnormality
     An imbalance in the level of any of a number of chemicals (electrolytes) in the blood stream e.g. chloride, sodium, magnesium, potassium, calcium, phosphate and bicarbonate. Symptoms can vary depending on which electrolyte is involved and the severity of ...more »
    2114. Elephant's-ear poisoning
     The Elephant's ear is a common garden plant which has large, heart-shaped leaves on long stalks. The plant contains calcium oxalate and saphotoxin which can cause poisoning if eaten and irritation upon contact with skin or eyes. The toxins are quite poiso...more »
    2115. Elephantiasis
     Lymphatic obstruction which causes severe swelling in the legs and groin area. It is usually caused by infection with a parasitic worm which is transmitted by mosquito bites....more »
    2116. Emanuel syndrome
     A rare chromosomal disorder where a portion of chromosome 11 is translocated with a portion of chromosome 22. The disorder involves a wide range of abnormalities such as kidney, genital and heart abnormalities, mental retardation, small head and failure t...more »
    2117. Emerinopathy
     A rare, progressive muscle disease that starts during childhood and involves muscle weakness and wasting....more »
    2118. Emotional disorders
     A disorder of emotions...more »
    2119. Emphysema
     Emphysema is a type of chronic obstructive pulmonary disease (COPD). It is defined as an abnormal, permanent enlargement of the air spaces distal to the terminal bronchioles accompanied by destruction of their walls and without obvious fibrosis....more »
    2120. Emphysema, congenital lobar
     A rare respiratory disorder where air can readily enter the lungs but has difficulty escaping. The severity of the condition is variable....more »
    2121. Empyema
    2122. Encephalitis
     Dangerous infection of the brain...more »
    2123. Encephalitis lethargica
     A rare brain disease characterized by fever, headache, lethargy and reduced physical and mental responses. The disease occurred as an epidemic in the 1920's but now occurs sporadically - the exact cause is still not known....more »
    2124. Encephalomyelitis
     Inflammation of the brain and spinal cord....more »
    2125. End Stage Liver Failure
     Late stage of liver failure characterised by the onset of mental and neurological symptoms, due to build up of toxic metabolites....more »
    2126. Endocarditis
     Inflammation of the inner lining of the heart...more »
    2127. Endocarditis, infective
     A rare condition where a bacterial infection attacks the inner lining of the heart muscle and valves which is called the endocardium....more »
    2128. Endocrine agent-induced liver damage
     Damage or injury to the liver caused by exposure to endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may...more »
    2129. Endocrine agent-induced liver damage -- Anabolic C-17
     Damage or injury to the liver caused by exposure to Anabolic C-17 which is an endocrine agent. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or inju...more »
    2130. Endocrine agent-induced liver damage -- Antithyroid drugs
     Damage or injury to the liver caused by exposure to endocrine agents called antithyroid drugs. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or inju...more »
    2131. Endocrine agent-induced liver damage -- Glucocorticoids
     Damage or injury to the liver caused by exposure to endocrine agents called glucocorticoids. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury...more »
    2132. Endocrine agent-induced liver damage -- Oral contraceptives
     Damage or injury to the liver caused by exposure to oral contraceptives which are endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or...more »
    2133. Endocrine agent-induced liver damage -- Oral hypoglycemics
     Damage or injury to the liver caused by exposure to oral hypoglycemics which are endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or ...more »
    2134. Endocrine agent-induced liver damage -- Steroids
     Damage or injury to the liver caused by exposure to steroids which are endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mi...more »
    2135. Endocrine agent-induced liver damage -- Tamoxifen
     Damage or injury to the liver caused by exposure to Tamoxifen which is an endocrine agent. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. ...more »
    2136. Endocrine pancreatic cancer
     Any disease that affects the endocrine pancreas...more »
    2137. Endodermal sinus tumor
     A form of malignant germ cell tumor that occurs mainly in young children. They can occur in the testis, ovaries, uterus, abdomen, thorax, tailbone region, vagina, liver, retroperitoneum and pineal ventricle of the brain. Symptoms will vary depending on th...more »
    2138. Endometritis
     Inflammation of the endometrium (uterine lining)...more »
    2139. Endomyocardial fibrosis
     Heart disease characterized by progressive fibrosis of the lining of one or both lower heart cavities. This results in constriction of the heart cavity and may involve the heart valves and other structures....more »
    2140. English Ivy poisoning
     English Ivy is a poisonous vine fund in Europe, US and Canada. The leaves and berries are the most toxic part of the plant but all parts of the plant are toxic. Falcarinol and polyacetylene are the toxic chemicals found in the plant....more »
    2141. English Laurel poisoning
     The English Laurel is an evergreen shrub with elongated spikes of flowers and white fruit with a black stone. The seeds, twigs and wilted leaves of the plant contain chemicals (cyanogenic glycoside, amygdalin) which are very poisonous and can cause death ...more »
    2142. Enteroaggregative E. Coli infection
     A bacterial infection that results from ingesting contaminated food or water and results in diarrhea that tends to last for weeks. It most often causes diarrhea in children in developing countries. Enteroaggregative refers to the grouping nature of the ba...more »
    2143. Enterocolitis
     Serious type of intestinal infection...more »
    2144. Enterohemorrhagic E. Coli infection
     A bacterial infection that results from ingesting contaminated food or water and results in bloody diarrhea. Enterohemorrhagic refers to the intestinal bleeding associated with the infection....more »
    2145. Enteroinvasive E. Coli infection
     A type of bacterial infection that results from ingesting contaminated food or water and results in gastroenteritis. Enteroinvasive refers to the invasion of bacteria into the gastrointestinal lining. It tends to occur as occasional outbreaks in developed...more »
    2146. Enteropathy, autoimmune, with hemolytic anemia and polyendocrinopathy
     A rare condition involving autoimmune problems which can variably manifest as enteropathy (diarrhea), hemolytic anemia, and endocrine gland diseases such as diabetes mellitus and thyroid disease. Resistance to viral infections is poor. The condition is li...more »
    2147. Enterotoxigenic Escherichia coli
     Bacterial infection of the digestive system...more »
    2148. Enterovirus antenatal infection
     Fetal infection with enterovirus. The condition is extremely rare but infection around the time of birth often results in death or paralysis in survivors. The type and severity of symptoms is determined by the exact type of virus involved and at what stag...more »
    2149. Enterovirus-related Cold
     Enterovirus-related cold is a relatively minor contagious infection of the nose and throat caused by the Enterovirus. Although colds can cause discomfort they are not considered a serious condition....more »
    2150. Enteroviruses
     Viruses affecting the digestive tract....more »
    2151. Environmental allergen related eczema
     Environmental allergen related eczema is a form of eczema that results from exposure to an environmental allergen such as moulds, pollens or dust mite. Environmental allergens are more likely to cause allergic conditions such as hay fever and asthma but c...more »
    2152. Eosinophilia-myalgia syndrome
     A rare condition that occurs in some people who take the antidepressant L-tryptophan....more »
    2153. Eosinophilic enteropathy, pattern III
     A rare disorder where white blood cells (eosinophils) infiltrate the deepest part of lining of the stomach often resulting in accumulation of fluid filled with white blood cells in the stomach (ascites). The fluid can enter the lung tissue and cause probl...more »
    2154. Eosinophilic fasciitis
     A rare disorder where the skin on the limbs become painfully inflamed and looses it's elasticity....more »
    2155. Eosinophilic pustular folliculitis
     A rare skin disorder characterized by the recurring development of characteristic skin papules and pustules....more »
    2156. Ependymoma
     A tumor that occurs in the central nervous system (brain and spinal cord). Symptoms vary according to the aggressiveness, size and exact location of the tumor....more »
    2157. Epidemic typhus
     An infectious disease caused by Rickettsia prowazekii and transmitted by body lice. The severity of the illness may range from moderate to fatal....more »
    2158. Epidermalolysis bullosa
     A group of skin disorders characterized by fragile skin which can blister upon little or no trauma to the skin. There are a number of different subtypes with some being inherited and some acquired. The hands and feet are often the main parts of the body a...more »
    2159. Epidermolysa bullosa simplex and limb girdle muscular dystrophy
     A rare syndrome involving fragile skin that blisters easily as well as muscle weakness and wasting in the head and limbs. The severity of the blistering and muscle weakness is variable with some sufferers dying during infancy....more »
    2160. Epidermolysis Bullosa Dystrophica, Autosomal Dominant
     A rare inherited skin blistering disorder characterized by the development of blisters on the skin and mucous membranes even with minor skin trauma. The blistered areas become scarred. The condition is caused by a defect in the collagen gene. The skin sen...more »
    2161. Epidermolysis Bullosa Dystrophica, Pretibial
     A rare inherited skin blistering disorder characterized by the development of blisters on the skin and mucous membranes even with minor skin trauma. The skin condition also involves itching which usually doesn't respond to conventional therapies. The blis...more »
    2162. Epidermolysis Bullosa Pruriginosa
     A rare inherited skin blistering disorder characterized by the development of skin blistering and scarring mainly on the shins. The condition is caused by a defect in the collagen gene. The skin sensitivity may improve with age....more »
    2163. Epidermolysis bullosa
     A group of rare inherited skin diseases characterized by fragile skin which forms blisters with even minor injuries. The blisters can be painful and can occur anywhere on the skin and even inside the digestive tract....more »
    2164. Epidermolysis bullosa acquisita
     An acquired autoimmune skin condition characterized by blisters which cause scarring on the skin of joints and sometimes the skull....more »
    2165. Epidermolysis bullosa dystrophica, Bart type
     A rare inherited skin blistering disorder characterized by the development of blisters on the skin and mucous membranes as well as areas of missing skin at birth. Nail abnormalities are also present....more »
    2166. Epidermolysis bullosa dystrophica, dominant type
     A relatively mild form of the skin disease characterized by fragile, blistered skin....more »
    2167. Epidermolysis bullosa intraepidermic
     A rare inherited skin disorder characterized by separation of the layers within the skin which results in fragile, blistered skin. The blisters usually heal without scarring and the skin that is most often placed under trauma (feet and hands) is the most ...more »
    2168. Epidermolysis bullosa inversa dystrophica
     A rare genetic syndrome characterized by fragile skin which blisters easily. The corneas, vulval and anal areas are involved as well as the trunk, neck, thighs and legs....more »
    2169. Epidermolysis bullosa simplex with mottled pigmentation
     A variant of a skin blistering disease which also involved a skin pigmentation anomaly....more »
    2170. Epidermolysis bullosa simplex, Cockayne-Touraine type
     A form of skin disease where fragile skin blisters if it suffers some sort of physical trauma. The blisters do not cause scarring and are exacerbated by warm weather....more »
    2171. Epidermolysis bullosa simplex, Koebner type
     A rare genetic skin blistering disorder where fragile skin blisters upon minor trauma. The blistering is widespread and can cause severe scarring which can affect growth....more »
    2172. Epidermolysis bullosa simplex, Ogna type
     An inherited skin blistering condition characterized by blisters on palms and soles....more »
    2173. Epidermolysis bullosa with pyloric atresia
     A rare inherited blistering skin disorder which also involves a defect where the digestive system is closed off in the pyloric area. Death generally occurs even if the defect is corrected....more »
    2174. Epidermolysis bullosa, acquired
    2175. Epidermolysis bullosa, dermolytic
     A rare genetic syndrome characterized by fragile skin which blisters easily due to defective skin collagen. The mucosal lining of the mouth and even intestines may be effected in severe cases....more »
    2176. Epidermolysis bullosa, generalized atrophic benign
     A rare inherited skin disorder characterized by fragile skin which blisters easily and often results in scars after healing. The condition is generally quite mild compared to other skin disorders involving fragile blistering skin....more »
    2177. Epidermolysis bullosa, junctional
     A rare inherited skin disease which is characterized by fragile skin which readily forms skin blisters and can result in fatal complications....more »
    2178. Epidermolysis bullosa, junctional, Herlitz-Pearson
     A rare blistering skin disease which can often result in infant death...more »
    2179. Epidermolysis bullosa, junctional, with pyloric atrophy
     A rare inherited skin disease which is characterized by fragile skin which readily forms skin blisters as well as obstruction of the passage from the stomach to the intestine (pylorus). Death usually occurs within weeks of birth....more »
    2180. Epidermolysis bullosa, lethal acantholytic
     A very rare inherited disorder characterized by extremely fragile skin and mucous membranes which blisters and peels. The majority of the skin blisters and peels within a week of birth. Severe fluid loss and death follows soon after....more »
    2181. Epidermolysis bullosa, simplex
     A group of skin disorders characterized by fragile skin which can blister upon little or no trauma to the skin. There are a number of different subtypes with some being inherited and some acquired. The hands and feet are often the main parts of the body a...more »
    2182. Epidermolytic Hyperkeratosis
     A rare inherited skin disorder characterized by blistering, redness, scaling and ultimately thickening of the skin that occurs from birth. The severity of the condition is variable....more »
    2183. Epidermolytic epidermolysis bullosa
     A group of skin disorders characterized by fragile skin which can blister upon little or no trauma to the skin. There are a number of different subtypes with some being inherited and some acquired. The hands and feet are often the main parts of the body a...more »
    2184. Epidermolytic palmoplantar keratoderma Vorner type
     A rare skin disorder characterized by thickening of the skin on the palms and soles as well as degeneration of some layers of the skin tissue....more »
    2185. Epididymitis
     Infection of the epididymis (testicle tube)...more »
    2186. Epiglotitis
     Inflamation of the epiglottis in the throat...more »
    2187. Epiglottiditis
     A condition characterized by inflammation of the epiglottis of the throat...more »
    2188. Epiglottis diseases
     Diseases that affect the epiglottis...more »
    2189. Epilepsy, Pyridoxine-Dependent
     A form of epilepsy which responds to pyridoxine hydrochloride administration and not to standard anticonvulsant medication....more »
    2190. Epilepsy, pyridoxin-dependent
     A form of epilepsy which responds to pyridoxine hydrochloride administration and not to standard anticonvulsant medication....more »
    2191. Episcleritis
     Localised, self limiting inflammation of the episclera (connective tissue overlying the sclera)....more »
    2192. Erb's Palsy
     Paralysis of the arm or hand often related to childbirth injury (also Brachial plexus palsy)....more »
    2193. Erdheim-Chester Disease
     A condition which is defined as a non langerhans cell histiocytosis...more »
    2194. Erdheim-Chester syndrome
     A very rare lipid storage disorder involving lipid deposits in various organs and hardening of the ends of long bones which affects the growth of the bone. The severity of the condition is variable....more »
    2195. Ermine phenotype
     A very rare syndrome characterized by pigmentation abnormalities as well as deafness....more »
    2196. Erucism
     Erucism is a skin reaction to envenomation from certain poisonous caterpillar spines. The reaction can be cause by contact with the spines or hairs of the caterpillar. Even airborne caterpillar hair can cause symptoms as can spines or hair on dead caterpi...more »
    2197. Eruptive psoriasis
     Guttate psoriasis is a skin condition in which small, red, teardrop-shaped spots appear on the arms, legs, and middle of the body. Guttate means "drop" in Latin....more »
    2198. Erysipelas
     A severe streptococcal bacterial infection where infection spreads from the skin to tissue underneath. The face and extremities are the usual sites affected....more »
    2199. Erysipeloid
     A dermatitis or cellulitis of the hand and fingers...more »
    2200. Erythema
     A condition which is characterized by redness of the skin due to congestion of the capillaries...more »
    2201. Erythema ab igne
    2202. Erythema chronicum migrans
     The first stage of Lyme disease which is transmitted by the bite of the Ixodid tick. The first stage involves a skin rash with systemic symptoms also often occurring....more »
    2203. Erythema elevatum diutinum
     A rare chronic skin disorder characterized by skin nodules and plaques near joints and on the back of the hands and feet....more »
    2204. Erythema marginatum
     A condition which is characterized by reddened areas of the skin which are disk shaped with elevated edges...more »
    2205. Erythema multiforme
     An allergic inflammatory skin disorder which has a variety of causes and results in skin and mucous membrane lesions that affect mainly the hands, forearms, feet, mouth nose and genitals....more »
    2206. Erythema multiforme as in case of herpes simplex infection
     is a skin condition of unknown etiology, possibly mediated by deposition of immune complex (mostly IgM) in the superficial microvasculature of the skin and oral mucous membrane that usually follows an antecedent infection or drug exposure. It is a common ...more »
    2207. Erythema nodosum
     Allergic skin condition usually on the legs...more »
    2208. Erythroblastopenia
     A form of anemia involving the absence of red blood cell precursors which results in a low red blood cell count. The blood abnormality may be congenital or acquired through such things as particular viral infections or drug use. Without treatment, symptom...more »
    2209. Erythroderma
     Condition with thickening and flaking skin...more »
    2210. Erythroderma desquamativa of Leiner
     A rare skin disorder characterized by a reddish, thickened skin rash that spreads to various parts of the body and is usually accompanied by diarrhea, failure to thrive, anemia and recurring local and systemic infections....more »
    2211. Erythroderma lethal congenital
     A rare disorder which results in death within a year of birth and involves skin and growth problems....more »
    2212. Erythrodermic eczema
     Erythrodermic eczema is a severe condition that results from worsening eczema....more »
    2213. Erythrokeratodermia ataxia
     A rare inherited condition characterized by skin and nervous system disorders...more »
    2214. Erythrokeratodermia symmetrica progressiva
     A rare inherited skin disease with characteristic skin lesions usually found on hands and feet but can be found on other parts of the body....more »
    2215. Erythrokeratodermia variabilis, Mendes da Costa type
     A rare inherited disorder characterized by short-lived red patches on the skin and thickening of the skin....more »
    2216. Erythromelalgia
     A rare disorder characterized by periods of burning pain, redness and warmth in the feet and hands....more »
    2217. Erythropoietin-induced hypertension
     Erythropoietin-induced hypertension is high blood pressure caused by taking erythropoietin which is sometimes used to treat anemia in conditions such as chornic kidney failure. Patients with an existing history of hypertension may suffer further blood pre...more »
    2218. Escharonodulaire
     An infectious disease that is caused by Rickettsia conorii which is transmitted by the brown dog tick (Rhipicephalus sanguineus). The disease occurs predominantly in Mediterranean areas such as India and Africa. The onset of symptoms is usually sudden and...more »
    2219. Escherichia coli O157:H7
     A form of bacteria commonly found in the gastrointestinal tract...more »
    2220. Esophageal Atresia and/or Tracheoesophageal Fistula
     A rare condition characterized by an underdeveloped esophagus where the esophagus is not connected to the stomach. An abnormal opening between the trachea and esophagus may or may not also be present. The two abnormalities usually occur together....more »
    2221. Esophageal atresia with tracheoesophageal fistula
     A rare condition characterized by an abnormal opening between the trachea and esophagus as well as an underdeveloped esophagus where the esophagus is not connected to the stomach....more »
    2222. Essential mixed cryoglobulinemia
     A rare autoimmune disorder characterized by the presence of a mixture of various types of antibodies (crylglobulins) in the blood....more »
    2223. Essential thrombocytopenia
     A rare blood disorder characterized by an excessively low number of platelets in the blood which often results in hemorrhages....more »
    2224. Essential thrombocytosis -- same as essential thrombocythemia
     A rare blood disorder where the blood contains too many platelets due to excessive megakaryocytes (platelet-producing cells). Platelets are essential for blood clotting but in essential thrombocythemia excessive platelets can cause the blood to form abnor...more »
    2225. Estren-Dameshek syndrome
     A form of anemia inherited in a familial pattern. It is considered a variant of a condition called Fanconi's anemia....more »
    2226. Ethanol-induced Sideroblastic anemia
     Ethanol-induced sideroblastic anemia is a blood disorder caused by consuming ethanol. The body has sufficient iron levels but is unable to utilise it properly in red blood cells. The iron becomes abnormally deposited in red blood cells which make them una...more »
    2227. Ethylenediamine dihydrochloride mix allergy
     A Ethylenediamine dihydrochloride allergy refers to an adverse reaction by the body's immune system to Ethylenediamine dihydrochloride which is often found in medicinal preparations such as skin creams and nose drops. It also has various industrial uses. ...more »
    2228. Ethylmalonic aciduria
     A very rare inherited disorder characterized by neurological and vascular symptoms caused by an excessive buildup of ethylmalonic aciduria....more »
    2229. Eucalyptus Oil poisoning
     Eucalyptus oil can be used for medicinal purposes but excessive ingestion can cause problems. Likewise, eating the leaves of the eucalyptus plant (very unlikely) can also cause poisoning symptoms....more »
    2230. Eucalyptus poisoning
     Eucalyptus trees bear leaves with a distinctive odor when crushed. The tree is found mainly in Australia. The leaves and bark contains eucalyptus oil and cyanogenic glycoside which can cause symptoms if large quantities are eaten. The leaves are the main ...more »
    2231. Euphorbium poisoning
     Euphorbium is a spiny, cactus-like shrub with green succulent stems and tiny yellow flowers. The plant contains diterpene esters in its sap which can cause symptoms if eaten. Skin exposure can result in skin irritation. The plant is considered to have a r...more »
    2232. Eustachian tube disorders
     Any disorder that affects the Eustachian tubes of the ear...more »
    2233. Evan's syndrome
     A rare condition where circulating antibodies red blood cells and a low level of blood platelets causing low iron levels and reduced blood clotting ability....more »
    2234. Ewing's sarcoma
     Ewing's sarcoma is a malignant round-cell tumor. It is a rare disease in which cancer cells are found in the bone or in soft tissue. The most common areas in which it occurs are the pelvis, the femur, the humerus, and the ribs....more »
    2235. Excessive diaphoresis
     It is the state of perspiring profusely.When diaphoresis is pathologic,the underlying cause should be treated....more »
    2236. Excessive dieting
     Excessive limitation of food intake can lead to problems and effects such as dizziness, depression, intestinal problems, edema and impaired growth....more »
    2237. Exercise induced anaphylaxis
     A rare form of hives triggered by exercise. The condition can progress to shock and even death. Some sufferers are prone to this condition if they eat certain foods (especially wheat) before exercising....more »
    2238. Exogenous lipoid pneumonia
     A rare disorder where lung inflammation results from inhalation or aspiration of fatty or oily material. Examples of fatty sources includes oil-based nasal inhalation drops, cosmetic oil. The severity of the condition can vary greatly depending on the amo...more »
    2239. Exostoses -- anetodermia -- brachydactyly type E
     A rare syndrome characterized mainly by bone growths, a skin disorder and short foot bones....more »
    2240. Extra-upper Aerodigestive Tract NK/T cell lymphoma
     A form of lymphoma that occurs externally to the lymph nodes but is located in sites other than the upper aerodigestive tract, nasopharynx and nasal cavity. This particular type of lymphoma is rare but tends to be aggressive....more »
    2241. Extragonadal Germ Cell Tumor
     A rare form of cancer that originates in germ cells that are found in areas such as the brain, chest, tailbone or abdomen rather than the ovaries or testicles. Germ cells are the precursors for male sperm and female eggs. The symptoms are determined by th...more »
    2242. Extramedullary Myeloid Tumor
     A rare type of tumor that develops from myeloid cells (type of immature white blood cell) and tends to usually have a greenish color. The tumor is essentially a localized solid collection of leukemic cells that occurs outside the bone marrow. It can occur...more »
    2243. Extranodal Marginal Zone B-cell Lymphoma of Mucosa-Associated Lymphoid Tissue
     A rare type of cancer where the B cells (a type of white blood cell) in lymph tissue associated with mucosa begin to proliferate. The cancer can affect any mucosal membrane tissue but is most common in the gastric mucosal membranes. Symptoms may vary cons...more »
    2244. Extranodal NK/T cell lymphoma
     A form of lymphoma that occurs externally to the lymph nodes. It usually in the nasal area but can also occur in the gastrointestinal tract, trachea, skin, liver and other soft tissues. This particular type of lymphoma is rare but tends to be aggressive....more »
    2245. Extranodal NK/T cell lymphoma, nasal
     A form of lymphoma that occurs externally to the lymph nodes and in particular, is located in the nasal region. This particular type of lymphoma is rare but tends to be aggressive. It is often associated with the Epstein-Barr virus....more »
    2246. Extranodal NK/T cell lymphoma, nasal type
     A form of lymphoma that occurs externally to the lymph nodes. It usually in the nasal area but can also occur in the gastrointestinal tract, trachea or skin. This particular type of lymphoma is rare but tends to be aggressive. Specific symptoms will vary ...more »
    2247. Extrasystoles -- short stature -- hyperpigmentation -- microcephaly
     A rare syndrome characterized mainly by shortness, increased skin pigmentation, small head and...more »
    2248. Eye allergy
     Allergic of the eye is usually characterized by inflammation of the conjunctiva associated with itching, redness and watering of the eyes....more »
    2249. Eye muscle strain
     An eye disorder caused by strain on the eye muscles. The eyes become tired when being used intensely such as occurs when working on the computer, driving or reading, long periods of time straining to see in dim light or extremely bright lights. Eye refrac...more »
    2250. Eyelid disorders
     Any disorder that affects ones eyelid...more »
    2251. Eyelid eczema
     Eyelid eczema is a chronic skin condition affecting the eyelids. The skin of the eyelids becomes itchy, red and scaly. Often other parts of the body also have eczema....more »
    2252. Eyelid inflammation
     A condition characterized by inflammation of the eyelid...more »
    2253. FG Syndrome
     A rare genetic disorder characterized by anal abnormalities, reduced muscle tone and a prominent forehead....more »
    2254. FG syndrome 1
     A rare inherited disorder characterized by anal abnormalities, reduced muscle tone and abnormal brain development. In type 1, the genetic defect is located on chromosome Xq12-q21.31....more »
    2255. FG syndrome 2
     A rare inherited disorder characterized by anal abnormalities, reduced muscle tone and abnormal brain development. In type 2, the genetic defect is located on chromosome Xq28....more »
    2256. FG syndrome 3
     A rare inherited disorder characterized by anal abnormalities, reduced muscle tone and abnormal brain development. In type 3, the genetic defect is located on chromosome Xp22.3....more »
    2257. FG syndrome 4
     A rare inherited disorder characterized by anal abnormalities, reduced muscle tone and abnormal brain development. In type 4, the genetic defect is located on chromosome Xp11.4-p11.3....more »
    2258. FG syndrome 5
     A rare inherited disorder characterized by anal abnormalities, reduced muscle tone and abnormal brain development. In type 5, the genetic defect is located on chromosome Xq22.3....more »
    2259. FLOTCH syndrome
     A very rare syndrome characterized mainly by kidney stones, completely white nails and cysts that form in oil producing areas of skin....more »
    2260. FOSMN syndrome
     A rare neurodegenerative disorder that starts in the face and spreads to the scalp and upper body. The condition progresses slowly....more »
    2261. Fabry's Disease
     Genetic fat storage disorder...more »
    2262. Facial Psoriasis
     Psoriasis is a chronic skin condition characterized by scaling and inflammation of the skin which can occur on virtually any part of the body. Facial psoriasis refers to psoriasis that develops on the skin of the face. This location is particularly proble...more »
    2263. Facial ectodermal dysplasia
     A very rare inherited disorder characterized by hair, teeth, nail and skin abnormalities. The type and severity of symptoms is variable....more »
    2264. Facial fracture
     Fracture of a bone in the face...more »
    2265. Facial paresthesia
     Numbness and tingling are abnormal sensations felt on the face....more »
    2266. Faciocardiomelic dysplasia, lethal
     A very rare lethal syndrome characterized by facial, heart and skeletal abnormalities....more »
    2267. Factor V and factor VIII, combined deficiency of
     A rare inherited blood disorder where a deficiency of Factor V and factor VIII results in bleeding problems. Factor V and factor VIII is involved in blood coagulation....more »
    2268. Factor V deficiency
     An inherited disorder where the deficiency of a blood component affects its ability to clot properly which can lead to bleeding problems. The severity of the disorder can vary from easy bruising to life-threatening hemorrhages....more »
    2269. Factor VII deficiency
     A rare inherited blood disorder caused by a deficiency of a blood protein called Factor VII and resulting in poor blood coagulation. The severity of the condition is variable....more »
    2270. Factor X deficiency
     A rare blood clotting disorder which may be inherited or acquired in people suffering from conditions such as liver disease, amyloidosis, leprosy and certain cancers. The underlying cause is the deficiency of a protein (Factor X) which is needed for the b...more »
    2271. Factor X deficiency -- Friuli
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Fruili variant tends to only cause moderate bleeding problems and occurs mainly in an area of Italy called Fru...more »
    2272. Factor X deficiency -- Kanazawa
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Kanazawa variant results in reduced Factor X blood clotting activity....more »
    2273. Factor X deficiency -- Ketchikan
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Ketchikan variant results in reduced Factor X blood clotting activity....more »
    2274. Factor X deficiency -- Nottingham
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Nottingham variant results in reduced Factor X blood clotting activity....more »
    2275. Factor X deficiency -- Padua
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Padau variant results in reduced Factor X blood clotting activity....more »
    2276. Factor X deficiency -- San Antonio
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The San Antonia variant results in 14% of normal Factor X blood clotting activity....more »
    2277. Factor X deficiency -- Santo Domingo
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Santo Domingo variant results in reduced Factor X blood clotting activity....more »
    2278. Factor X deficiency -- Shanghai
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Shangai variant results in reduced Factor X blood clotting activity....more »
    2279. Factor X deficiency -- St. Louis II
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The St. Louis II variant results in reduced Factor X blood clotting activity....more »
    2280. Factor X deficiency -- Stockton
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Stockton variant results in reduced Factor X blood clotting activity....more »
    2281. Factor X deficiency -- Taunton
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Taunton variant results in reduced Factor X blood clotting activity....more »
    2282. Factor X deficiency -- Tokyo
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Tokyo variant results in reduced Factor X blood clotting activity....more »
    2283. Factor X deficiency -- Vorarlberg
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Vorarlberg variant results in reduced Factor X blood clotting activity....more »
    2284. Factor X deficiency -- Wenatchee I
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Wenatchee I variant results in reduced Factor X blood clotting activity....more »
    2285. Factor X deficiency -- Wenatchee II
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The Wenatchee II variant results in reduced Factor X blood clotting activity....more »
    2286. Factor X deficiency -- autosomal dominant
     A rare inherited blood clotting disorder where there is a deficiency of a protein (Factor X) which is needed for the blood to clot properly. The autosomal dominant variant results in reduced Factor X blood clotting activity....more »
    2287. Factor XIII Deficiency
     A very rare inherited or acquired blood disorder caused by a deficiency of Factor XIII which is involved in stabilizing blood clot formation. The condition manifests as bleeding problems....more »
    2288. Factor XIII deficiency, congenital
     A very rare inherited blood disorder caused by a deficiency of Factor XIII which is involved in stabilizing blood clot formation. The condition ma