Background: Autoimmune liver diseases include autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC), etc.

• 背景:自身免疫性肝病包括自身免疫性肝炎(AIH)、原发性胆汁性肝硬化(PBC)和原发性硬化性胆管炎(PSC)等。