Praxis
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Autoimmune diseases of the liver are chronic inflammatory diseases leading to an etiologically undefined immune-mediated attack aimed at the hepatocyte, small microscopic bile ducts, and the entire biliary system detectable by cholangiography, respectively. From the standpoint of clinical disease three entities can be distinguished: autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), and primary sclerosing cholangitis (PSC). These are not only different regarding their clinical profile but also differ in diagnostic strategy, therapeutic regimen and probability of remission, as well as their association with other immune-mediated diseases and cancer. ⋯ AIH) for the initiation of efficatious therapeutic measures. AIH, PBC and PSC are well established indications for liver transplantation with good results. Transplantation is required when cirrhosis is progressive despite therapy and is likely to lead to liver failure.