乙型病毒性肝炎的肝外表现早已被临床医师所认识。甲型病毒性肝炎(甲肝)由于其预后较好,且慢性病例少见,一般认为无肝外表现。1986年lnman等报道甲肝有肝外表现。随着临床不断深入研究,特别是1988年我国上海甲肝大流行后,临床医师对其肝外表现有了确切认识。本文结合文献复习,就甲肝的肝外表现概述如下。 Extrahepatic manifestations of hepatitis B virus have long been recognized by clinicians. Hepatitis A (Hepatitis A) is considered as having no extrahepatic appearance due to its good prognosis and rare chronic cases. Lnman et al reported that hepatitis A had extrahepatic manifestations in 1986. With the continuous research in clinic, especially in 1988 after the Shanghai Hepatitis A pandemic in Shanghai, clinicians had a definite understanding of their extrahepatic appearance. This article combined with the literature review, the extrahepatic manifestations of hepatitis A are summarized below.