自身免疫性肝炎(AIH)是以肝细胞为靶抗原引起的自身免疫性疾病,也是一种病因不明,以肝脏门静脉周围病变为主的慢性炎症病变,同时外周血中常存在各种自身抗体及高球蛋白血症。主要影响女性,其临床表现是非特异的,AIH的诊断是在综合临床表现、血清学和免疫学的AIH特征性指标,并除外其他引起肝病的原因之后得出,若不经治疗,预后较差。我们 Autoimmune hepatitis (AIH) is an autoimmune disease caused by hepatocytes as a target antigen. It is also a chronic inflammatory disease characterized by unclear etiology and pathological changes around the hepatic portal vein. In addition, autoimmune hepatitis (AIH) often has various autoantibodies and high Galectin. Mainly affect women, the clinical manifestations of non-specific, AIH diagnosis is based on the clinical manifestations, serological and immunological AIH characteristic indicators, and other causes of liver disease caused by other drawn, without treatment, the prognosis is poor . we