AUTOIMMUNE CHRONIC ACTIVE HEPATITIS RESPONSIVE TO IMMUNOSUPPRESSIVE THERAPY EVOLVING INTO A TYPICAL PRIMARY BILIARY-CIRRHOSIS SYNDROME - A CASE-REPORT

The evolution from a characteristic picture of autoimmune chronic hepatitis type I to primary biliary cirrhosis is reported in a middle-aged woman. The initial diagnosis of autoimmune chronic liver disease was based on clinical, bio-serological and histological grounds. It was further confirmed by complete remission following immunosuppressive treatment and prompt relapses at the time of therapy withdrawal. After 7 years, the characteristics of liver disease were altered with increased biochemical cholestasis and serum IgM concentrations, positivation of previously negative anti-M2 antimitochondrial antibodies and the appearance of a typical histological picture of stage I primary biliary cirrhosis. We believe that this is the first reported case in which autoimmune chronic hepatitis highly responsive to immunosuppressive therapy has been followed by the development of a characteristic picture of primary biliary cirrhosis. (C) Journal of Hepatology.