Characterization of the overlap syndrome of primary biliary cirrhosis (PBC) and autoimmune hepatitis: Evidence for it being a hepatitic form of PBC i…

1999

Some patients with autoimmune liver disease present with a clinical and/or histological picture showing characteristic findings of both autoimmune hepatitis (AIH) and primary biliary cirrhosis (PBC). Various names, mostly overlap syndrome, have been used to describe these cases, which have thus far not been more closely characterized. The aim of this study was the comparison of 20 patients with overlapping features to representative patients considered suffering from typical AIH or typical PBC (20 patients in each group). We found these patients to indeed show a very mixed picture of both conditions biochemically, serologically, and histologically. However, closer analysis suggested that al…