结论：建立了有效和稳定地分离提取母血浆中胎儿游离dna的技术。
Conclusions: Establish effective and steady technology for separating and extracting cell-free fetal DNA in maternal plasma.
工作目的：建立母血浆中胎儿游离dna分离提取的技术，利用SRY基因和RASSF1A基因检测胎儿游离dna，并比较它们的检出率。
Objectives: To establish the technology for extracting cell-free fetal DNA in maternal plasma, comparing detection rate of fetal component marker SRY gene and RASSF1A gene.
方法采用全自动生化分析仪测定正常妊娠（2 5例）和妊高征（2 5例）患者母儿血浆与红细胞内镁离子浓度，并与正常妇女（15例）比较。
Methods The level of Mg in plasma and within erythrocyte of 25NP women, 25 PIH patients and 15 unpregnancy heathy(UH) women are determined.
应用推荐