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笔者收集340名待产妇静脉血作乙肝三大抗原系统检查。将HBsAg、HBeAg、抗-HBc阳性孕妇的婴儿作为实验组,三大抗原系统阴性产妇的婴儿作对照并随访。其结果如下:340名孕妇HBsAg,抗-HBs、HBeAg、抗-HBe、抗-HBc的阳性率分别为7.7%、4.7%、6.2%、2.9%、4.7%。25名HBsAg阳性产妇婴儿中,7例HBsAg阳性(28%)。三大抗原系统阴性的婴儿中无1例HBsAg阳性。e抗原阳性母亲所生之婴儿,HBsAg阳性率明显高于e抗原阴性而HBsAg阳性者。本文共收集430份脐血,均检查HBsAg,则无1例阳性。
The author collected 340 maternal venous blood for hepatitis B three antigen system check. HBsAg, HBeAg and anti-HBc positive pregnant women were used as experimental group and three negative antigen system negative maternal infants as control and follow-up. The results were as follows: The positive rates of HBsAg, anti-HBs, HBeAg, anti-HBe and anti-HBc in 340 pregnant women were 7.7%, 4.7%, 6.2%, 2.9% and 4.7% respectively. Of the 25 HBsAg positive mothers, 7 were HBsAg positive (28%). None of the three major negative antigen-negative infants had HBsAg positive. HBeAg-positive rate in infants born to e antigen-positive mothers was significantly higher than that in e-antigen-negative and HBsAg-positive ones. This article collected a total of 430 cord blood, were examined HBsAg, no one positive.