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本文于1989年8月～1990年7月对上海医科大学附属妇产科医院产前门诊检查的4063例进行了血清抗-HAV IgM 测定,以了解健康人群中甲型肝炎的亚临床及隐性感染状况及其季节消长,进一步从血清流行病学角度揭示春季病毒性肝炎发病高峰与甲型肝炎的关系。抗-HAV 测定采用酶联免疫法(ELISA),试剂由上海市医学化验所提供,对部份抗-HAV IgM 阳性的孕妇还进行了谷丙转氨酶检测,同时随访婴儿血清抗-HAV IgM 抗体
This article from August 1989 to July 1990 of Shanghai Medical University Obstetrics and Gynecology Hospital Obstetrics and Gynecology Hospital pre-Qin outpatients 4063 cases of serum anti-HAV IgM assay to understand the health of patients with subclinical and recessive hepatitis A Infection status and its seasonal growth and decline, further revealing from the perspective of serum epidemiology peak incidence of viral hepatitis and hepatitis A in the spring. Anti-HAV assay using enzyme-linked immunosorbent assay (ELISA), reagents provided by the Shanghai Medical Laboratory, some anti-HAV IgM-positive pregnant women were also detected alanine aminotransferase, while the baby serum anti-HAV IgM antibody