This article reports a case of herpes associated erythema multiforme, and by way of reviewing rele-vant literature, discusses the possible mechanism, diagnosis, treatment and prognosis of HAEM.

• 本文报道1例疱疹相关性多形红斑病例,并复习其相关文献,以讨论HAEM可能的发病机制、诊断、治疗以及预后。