Hepatitis
| Definition: |
Inflammation of the liver and liver disease involving degenerative or necrotic alterations of hepatocytes. |
| Notes: |
GEN or unspecified; prefer specifics; probably non-viral; viral hepatitis = HEPATITIS, VIRAL, HUMAN & HEPATITIS, VIRAL, ANIMAL or their specifics; /chem ind = HEPATITIS, TOXIC but note HEPATITIS, ALCOHOLIC is also available; /vet = HEPATITIS, ANIMAL or HE |
Hepatitis Categories.
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Hepatitis, Alcoholic - An acute or chronic degenerative and inflammatory lesion of the liver in the alcoholic which is potentially progressive though sometimes reversible. It does not necessarily include steatosis, fibrosis, or cirrhosis of alcoholics, although it is frequently associated with these conditions. It is characterized by liver cell necrosis, infiltration by polymorphonuclear leukocytes and lymphocytes, and Mallory bodies. The morphologic changes of chronic alcoholic hepatitis are not likely to be confused with chronic hepatitis (HEPATITIS, CHRONIC). |
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Hepatitis, Animal |
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Hepatitis, Chronic - A collective term for a clinical and pathological syndrome which has several causes and is characterized by varying degrees of hepatocellular necrosis and inflammation. Specific forms of chronic hepatitis include autoimmune hepatitis (HEPATITIS, AUTOIMMUNE), chronic hepatitis B; (HEPATITIS B, CHRONIC), chronic hepatitis C; (HEPATITIS C, CHRONIC), chronic hepatitis D; (HEPATITIS D, CHRONIC), indeterminate chronic viral hepatitis, cryptogenic chronic hepatitis and drug-related chronic hepatitis (HEPATITIS, CHRONIC, DRUG-INDUCED). |
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Hepatitis, Toxic - Acute hepatitis caused by true hepatotoxins such as Amanita phalloides toxin, carbon tetrachloride, yellow phosphorus, and a variety of drugs. (From Dorland, 28th ed) |
Hepatitis Definitions and Terms
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