The Etiology of Acute Viral Hepatitis in an Endemic Area of Hepatitis A and B
Yun‐Fan Liaw, Chia‐Ming Chu, Miau‐Ju Huang, Tong‐Jong Chen, Deng‐Yn Lin
Abstract
Yun‐Fan Liaw, Chia‐Ming Chu, Miau‐Ju Huang, Tong‐Jong Chen, Deng‐Yn Lin
Abstract
To understand the etiology of acute viral hepatitis in an endemic area of hepatitis A and B, serological markers of hepatitis were studied by radioimmunoassay in a consecutive series of 145 adult patients with biopsy-verified acute viral hepatitis. Seven (4.8%) were classified as hepatitis A, 92 (63.5%) as hepatitis B, and 46 (31.7%) as hepatitis non-A, non-B. Most persons with severe acute viral hepatitis were hepatitis B antigen (HBsAg)-positive, and hepatitis A appears to play a minor role if any. The evidence also implies that non-B hepatitis may have occurred intercurrently in chronic HBsAg carriers in this area.
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To understand the etiology of acute viral hepatitis in an endemic area of hepatitis A and B, serological markers of hepatitis were studied by radioimmunoassay in a consecutive series of 145 adult patients with biopsy-verified acute viral hepatitis. Seven (4.8%) were classified as hepatitis A, 92 (63.5%) as hepatitis B, and 46 (31.7%) as hepatitis non-A, non-B. Most persons with severe acute viral hepatitis were hepatitis B antigen (HBsAg)-positive, and hepatitis A appears to play a minor role if any. The evidence also implies that non-B hepatitis may have occurred intercurrently in chronic HBsAg carriers in this area.
Key concepts: Viral hepatitis, HBsAg, Hepatitis, Medicine, Hepatitis B, Hepatitis A, Virology, Etiology