通过对我院住院治疗的747例7岁以下数发性小儿病毒性肝炎(下称小儿肝炎)的临床资料总结分析,发现小儿肝炎的某些特点有新的变化,现报导如下。一、观察对象及诊断分型本文总结的病例为1983年1月至1988年11月初住院治疗的7岁以下747例散发性小儿肝炎,依据修订的病毒性肝炎防治方案复核诊断。全部病例均用 ELISA 法检测了 HBsAg,本文资料分析分为 HBs-Ag(+)和(-)两组。临床诊断见表1。仅对1986年后 Through the hospital in our hospital for 747 cases of 7-year-old cases of pediatric viral hepatitis (hereinafter referred to as pediatric hepatitis) clinical data summary analysis found that some characteristics of pediatric hepatitis new changes are reported as follows. First, the observed objects and diagnostic typing The cases summarized in January 1983 to early November 1988 hospitalized 747 cases of children under the age of 7 sporadic pediatric hepatitis, according to the revised program of viral hepatitis prevention and control review review. All cases were detected by ELISA HBsAg, the data analysis is divided into HBs-Ag (+) and (-) two groups. Clinical diagnosis in Table 1. Only after 1986