摘要
本文报道大兴县一所农村小学138名学生HBV感染标记的动态变化情况,1 983年普查HBV总感染率为55.8%,1 986年复查HBV年均新感染率为7.3%,对6例HBsAg持续阳性者在36个月期间进行追踪观察,阴转率为33.3%。观察中发现HBsAg携带者的HBsAg滴度、HBeAg阳性与否、抗一HBc滴度与其阴转有密切关系。HBsAg阳性者及其家庭成员HBsAg亚型同属adr。
This paper reports the sequential change of HBV infection markers in 138 pupils at a primary school in Daxing County, Beijing. Our investigation established that the total infection rate of HBV in 1983 was 55.8% and the annual average new infection rate to 1986 was 7.3%. During a period of 36 months, six cases in which HBsAg was positive were observed. The negative conversion rate was 33.3%. We found that the HBsAg titre, the anti-HBe titre, and positive or negative results of HBeAg in carriers of HBsAg bore a close relationship to conversions. The patients with positive HBsAg were all of the adr subgroups.
出处
《北京医学》
CAS
北大核心
1989年第1期29-32,共4页
Beijing Medical Journal
