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孕期的乙型肝炎抗原(下简称HAA)阳性肝炎或抗原血症在流行病学上是相当重要的,因为它可引起婴儿肝炎,还可导致婴儿长期携带抗原并产生免疫耐受性。母亲在妊娠后期患肝炎使产后的婴儿也患抗原阳性肝病。还有认为母亲患肝炎能遗传给胎儿的学说看来是不可靠的。因有作者对患有HAA阳性肝炎或抗原血症的3个孕妇的检查,包括作者的观
Hepatitis B antigen (HAA) during pregnancy Positive hepatitis or antigenemia is epidemiologically important because it causes infantile hepatitis and can also lead infants to carry antigens for long periods of time and develop immune tolerance. The mother suffers from hepatitis in the later pregnancy and also makes the postpartum infant suffer from antigen-positive liver disease. And the doctrine that mothers can inherit hepatitis from the fetus seems unreliable. Due to an author’s examination of 3 pregnant women with HAA-positive hepatitis or anti-azotemia, including the author’s view