[Background] Autoimmune hepatitis (AIH) is one of the three putative autoimmune liver diseases afflicting human beings worldwide, but affects mainly wamen and children.

• [研究背景]自身免疫性肝炎(AIH)是三种自身免疫性肝脏疾病之一，在各种族、年龄段和性别均有发病，以女性和儿童多见。