Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042109 (urticaria)
 6,569 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a retrospective analysis of 35 Black patients with chronic active hepatitis (CAH) admitted to Baragwanath Hospital, Johannesburg, during the period 1972--1980, four major aetiological categories were found: auto-immune (lupoid, immunological (57%)), drug induced (isoniazid and alpha-methyldopa (17%)), hepatitis B virus-related (14%), and alcohol-related (11%) CAH. Alcohol-related CAH was found in males only. Upper abdominal pain was a presenting feature of alcohol-induced CAH, while jaundice was a common, presenting feature of the other types. Systemic features such as skin rashes (acne, urticaria), bacterial infections and congestive cardiac failure were prominent in the auto-immune type of CAH. The liver was enlarged in the majority of cases. Hepatitis B virus-related CAH showed an absence of tissue nonspecific auto-antibodies. Cirrhosis was present in approximately 50% of patients at the time of diagnosis. Despite the facts that isoniazid and alpha-methyldopa are commonly used and hepatitis B infections and alcohol abuse are frequent in this population, CAH remains an uncommon condition in South African Blacks.
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PMID:Chronic active hepatitis at Baragwanath Hospital. 684 59