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本文对1947例产前孕妇HBV感染情况进行调查,结果HBsAg阳性215例,阳性率为10.7％。经对38例HBSAg阳性产妇血清复测,其中HBsAg、HBeAg双阳性占26.3％(10/38),为观察乙肝疫苗阻断母婴传播免疫效果,38例HBsAg阳性母亲所产婴儿均注射40ug乙肝疫苗。免后一月31例未出现HBsAg血症检出抗-HBs,最低为29.44mIu/ml,最高为4930.69mIu/ml,GMT:9868.73,其中双阳性产妇所生婴儿抗-HBS阳性率为50％(5/10),单纯HBsAg阳性产妇所生婴儿抗-HBS阳转率为92.86％(26/28)。
In this paper, 1947 cases of prenatal HBV infection were investigated, the results of HBsAg positive 215 cases, the positive rate was 10.7%. 38 cases of HBSAg positive maternal serum retest, of which HBsAg, HBeAg double positive accounted for 26.3% (10/38), in order to observe the effect of hepatitis B vaccine to block the mother-to-child transmission of immunity, 38 cases of HBsAg-positive mothers infants were injected with 40ug hepatitis B vaccine. No anti-HBs were found in 31 cases of HBsAg after the first month, the lowest was 29.44mIu / ml, the highest was 4930.69mIu / ml, the GMT was 9868.73, the positive rate of anti-HBs in infants born by double-positive mothers was 50% (5/10). The anti-HBs positive rate in infants born to HBsAg-positive mothers was 92.86% (26/28).