摘要
用 PEG 沉淀免疫复合物,再用 ELISA 法检测 HBsAg/IgG 免疫复合物,用此法对206例11种两对半阳性模式血清中的 HBsAg/IgG 复合物进行了检测,总阳性率为18.9%;HBsAg(+)、抗 HBe(+)及抗 HBe(+)、抗 HBe(+)二种模式阳性率最高(均为50%),HBsAg(+)、HBeAg(+),抗 HBs(+)、抗 HBE(+)以及抗 HBc(+)这三种模式均未检出,但例数少,分别为5、13和6.值得注意的是单纯抗 HBs(+)血清阳性率为19%(12/63)。结果显示 HBsAg/IgG 免疫复合物与乙肝的慢性化、抑制 HBV 复制和抗 HBV 感染有一定关系;对单纯抗 HBs(+)的 HBV 感染者,不能排除其有传染性的可能或肯定完全康复。
Serum HBsAg-IgG immune complex was detected by ELISA after PEG precipitation.The HBsAg-IgA immune complex of 11 models of the five HBV positives a- mong 206 sera was detected using this method and its total positive rate was 18.9% ;Both HBsAg(+)/antiHBc(+)and antiHBe(+)/antiHBc(+)Being the highest(50% for each model)and no HBsAg-IgG immune complex of HBsAg(+)/HBeAg(+),antiHBs(+)/anti- HBc(+)or antiHBc(+)was detected(probably due to less cases for each model).It is wor- thy to notice that the positive rate for single antiHBs(+)was 19%(12/63).These results show that there exists certain relationship between HBsAg/IgG immune complesc and the chronicity of type B hepatitis,inhibition of HBV duplication or antiHBV infection;regarding single antiHBs(+)HBV infected individuals,one can not rule out that they are possible in- fecting others or one can not say they are already recovered.
出处
《四川省卫生管理干部学院学报》
1996年第1期7-9,共3页
Journal of Sichuan Continuing Education College of Medical Sciences
