Liver biopsy is the gold standard test for the diagnosis of<unk>  hepatitis. Interface hepatitis (ie, piecemeal necrosis) is the histological hallmark of<unk>  hepatitis. In cirrhosis, fibrosis, bridging necrosis are usually found. Liver biospy is also used to diagnose overlap syndrome.
Autoimmune hepatitis Diagnostic of choice
Alcoholic hepatitis other diagnostic studies
Alcoholic liver disease other diagnostic studies
Primary biliary cirrhosis other diagnostic studies
Non-alcoholic fatty liver disease other diagnostic studies
Primary biliary cirrhosis diagnostic study of choice
Alcoholic hepatitis risk factors
Autoimmune hepatitis risk factors