Objective A study on the value of antimitochondrial antibody (AMA) and its subtypes anti-M2, anti-M4, and anti-M9 in diagnosing primary biliary cirrhosis (PBC).

• 目的 研究抗线粒体抗体(AMA)及其分型检测对原发性胆汁性肝硬化(PBC)的诊断价值。