妊娠母血、羊水、尿AFP和β—HCG的测定分析及其临床应用价值

THE RADIOIMMUNOSSAY AND CLINICAL SIGNIFICANCE OF AFP AND β-HCG IN GRAVIDA SERA. AMNIOTIC FLUIDS AND URINES

本文对西宁地区172例正常孕妇在不同孕期的血清、羊水和尿AFP及β—HCG含量分别进行了放射免疫测定分析,结果表明:AFP在妊娠期的含量水平有着规律性的变化,母血AFP浓度在妊娠32周前随孕期的增加而增高;羊水AFP含量随孕期的进展而降低,两者有显著性意义。β—HCG在母血、羊水和尿中的浓度在整个孕期中一直维持在较高水平上。三者无显著差异。测定这些物质可了解胎儿在母体的生长发育状况,用以分析各种畸胎及异常妊娠提供了客观指标,对搞好优生优育工作具有临床实用价值。

The concentration of A and β=HCG in srum, amnitie fluid,and urine of 172 gravidas in ining area were measured with radioimmunossay(RIA)in vitre:The results showed that the concentration of serum AP are gradual adation before 32 pregnany weeks,but the concentration of amnitie fluids AP are contrary to sera,AP,The β= Hl concentration in sera, amitie fluids,and urines related to the peried of gestation:This report will be heped to know the state of fetal growth and to diagnsis mn-ster,and havg important linical signiflcance too: