Objective To explore the clinical features and treatment of alternating hemiplegia of childhood (AHC).

目的探讨儿童交替性偏瘫（AHC）的临床特点及治疗方法。

Objective To explore the clinical features and treatment of alternating hemiplegia of childhood ( AHC ).

目的探讨儿童交替性偏瘫 ( AHC ) 的临床特点及治疗方法.

Methods During the AHC epidemic season viruses from the conjunctival swabs were isolated in Hela and Hep-2 cell cultures and were identified by neutralization test.

方法在AHC流行时，有选择地采集部分AHC病人眼拭子标本，通过多种细胞进行病毒分离，并对分离出的病毒进行中和试验鉴定。