摘要:目的 探讨微粒子酶免法(MEIA)检测血清β-HCG在异位妊娠和滋养细胞疾病诊断中的临床应用价值。 方法 应用MEIA法检测43例异位妊娠患者、38例滋养细胞患者(包括葡萄胎患者25例，绒毛膜癌患者13例、29例非妊娠所致急腹症患者及53例正常早孕患者血清β-HCG水平，并与正常未孕妇女组比较。 结果 异位妊娠组血清β-HCG明显低于正常早孕组;与正常未孕组和非妊娠急腹症组之间比较，差异也有显著性意义(P<0.01)。滋养细胞疾病纽血清β-HCG则明显高于其余各组，差异有显著性意义(P<0.01)。 结论 MEIA法测定血清β-HCG具有快速、准确的特点，对妊娠相关疾病的早期诊断和鉴别诊断具有重要意义。

    关键词:微粒子酶免分析法;β-HCG;异位妊娠;葡萄胎;绒毛膜癌

    Application of micropartical enzyme immunoassay in the detection ofβ-HCG from serum.

    WANG Yu-hui，YI Yu-jie，GAO Fei，et al.

    (Laboratory Department of Affiliated Hospital of Beihua University，Jilin132000，P.R.China)

    Abstract:Objective To explore the clinical value of micropartical enzyme immunoassay(MEIA)in the diagnosis of illness as-sociated with ectopic gestation and trophocytes by detection of serumβ-HCG. Methods MEIA was used for detection of serumβ-HCG from43ectopic gestation cases and38trophocyte cases including25hydatid mole cases ......