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孕中期母血清产前筛查全过程质量控制 被引量:1

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摘要 孕妇血清产前筛查是通过定量测定孕妇血清中某些特异生化指标,结合孕妇的孕周、年龄等参数,运用筛查软件计算出孕妇怀有唐氏综合征(21-三体)以及爱德华综合征(18-三体)、神经管缺陷(NTD)患儿的风险。如果筛查样本处理不当或孕妇信息不准确,将导致分析结果出现假阳性或假阴性,筛查率和诊断率也难以提升[1-2]。
出处 《检验医学与临床》 CAS 2013年第19期2634-2635,共2页 Laboratory Medicine and Clinic
基金 河北省张家口市科学技术研究与发展计划项目(1101102D)
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