[Acute viral hepatitis: pathogenesis and clinical manifestations]

This is a review of several mechanisms in the acute and chronic progress of viral hepatitis. Investigation of these mechanisms may have an important role in the diagnosis and treatment of chronic hepatitis. Clinical features of acute non-A, non-B hepatitis were studied in 110 patients. Most of the patients had a surgical intervention or/and received blood transfusion previously. The clinical course of the cases was very mild and most of the patients have the cholestatic form of the disease. A 39% anti-HCV antibody seropositivity rate was seen in these cases.