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本文用时间分辨荧光免疫法(Tr-FIA)测定了孕6-16周(W)妇女的血清甲胎蛋白(MSAFP)水平.共742份血清标本,其中无流产史组300份标本/300例,有习惯性流产史组238份/61例,为了便于筛查,前者用毛细管微量采血与静脉血测定MSAFP浓度对照为204份.在无流产史组中有1例MSAFP浓度显著增高,为死胎;习惯性流产史组中215份/52例保胎成功,23份/8例保胎失败,其中3例为染色体核型异常.
In this study, serum alpha-fetoprotein (MSAFP) levels were measured in women with 6-16 weeks of gestation (W) using time-resolved fluorescent immunosorbent assay (FFA) .There were 742 serum samples, of which 300 were abortion- , There are 238 cases of habitual abortion history / 61 cases, in order to facilitate the screening, the former capillary micro-venous blood and venous blood test MSAFP concentration was 204. In abortion-free history group, one case of MSAFP concentration was significantly higher for stillbirth ; 215 cases of habitual miscarriage history / 52 cases of miscarriage success, 23 cases / 8 cases of miscarriage failed, of which 3 cases were chromosomal abnormalities.