How clinical hepatitis type?

A, B, C, D, E, F, G-7 in the etiology of viral hepatitis, serological and clinical course. extrahepatic organ damage and other aspects are different, but their clinical performance is certainly very similar. On the basis of their clinical performance on the common, and often do the following classification : ① acute hepatitis. ② acute hepatitis without jaundice. ③ chronic hepatitis : the past from the perspective is further divided into the pathology of chronic persistent hepatitis and chronic active hepatitis type 2. By the end of 1994 the world gastrointestinal disease recommend to the General Assembly divided into light, medium and heavy-3. ④ cholestatic hepatitis. ⑤ severe hepatitis : acute, subacute and chronic severe hepatitis.