自身免疫性肝病是一组因异常免疫介导的肝胆损伤，其主要包括自身免疫性肝炎、原发性胆汁性胆管炎以及原发性硬化性胆管炎等。
Autoimmune liver disease is a group of hepatobiliary injuries mediated by abnormal immunity. It mainly includes autoimmune hepatitis, primary biliary cholangitis and primary sclerosing cholangitis.