[Immunopathogenesis and immunopathology of acute viral hepatitis (author's transl)].

The serological and immunohistological findings enable us to separate the different groups of hepatitis A, hepatitis B, and hepatitis non-A, non-B. Investigations on isolated hepatocytes and the findings concerning the immunopathogenesis of acute hepatitis. Further investigation will show whether the group of non-A, non-B hepatitis, is again heterogenous.