The incidences of jaundice in AIH,PBC,PSC and PBC-AIH overlap syndrome were 84%,78%,90% and 67% respectively,and those of pruritus were 43%,56%,81% and 60% respectively.

• 临床表现上AIH、PBC、PSC、AIH-PBC黄疸发生率分别为84%25、78%25、90%25和67%25,皮肤瘙痒的发生率分别为43%25、56%25、81%25和60%25。