Keywords Pyruvate dehydrogenase complex E2;Primary biliary cirrhosis;Autoantibody;Immune blotting test;Enzyme-linked immunosorbent assay;

• 丙酮酸脱氢酶复合物E2亚单位;胆汁性肝硬化;自身抗体;免疫印迹法;酶联免疫吸附试验;