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我国产前检查的基本方式是超声筛查和血清学筛查,而传统的产检检查方式存在一定的缺陷,血清学筛查的新进展表现为无创的产前DNA检查,主要是通过高通量测序,分析孕妇外周血中游离DNA信息,得出胎儿患染色体非整倍性疾病的风险率。无创、安全、精准,为医生提供可靠地临床参考信息,为准父母提供科学的生育建议。
The basic way of prenatal examination in our country is ultrasound screening and serological screening. However, the traditional method of production examination has some defects. The new progress of serological screening is non-invasive examination of prenatal DNA, mainly through high-throughput Sequencing, analysis of DNA in pregnant women, free DNA information obtained fetal risk of aneuploidy chromosome risk. Noninvasive, safe and accurate, provide doctors with reliable clinical reference information, and provide prospective parents with scientific fertility recommendations.