Methods 166 patients with abnormal liver function were chosen and divided into 6 groups:(1) autoimmune hepatitis (AIH) group,12 cases; (2)primary biliary cirrhosis (PBC) group,20 cases; (3)primary sclerosing cholangitis (PSC) group,13 cases;

• 方法 166例肝功能异常患者分为 6组 :自身免疫性肝炎 (AIH ) 12例、原发性胆汁性肝硬化 (PBC) 2 0例、原发性硬化性胆管炎 (PSC)13例、HBV组 66例、HCV组 2 2例、肝豆状核变性 (HDL) 3 9例。