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无创产前检查
释义
无创产前检查
Encyclopedia
医学
产前诊断
释
noninvasive prenatal testing
无创产前检查
利用新一代DNA测序技术对母体外周血浆中的游离DNA片段(包含胎儿游离DNA)进行测序,并将测序结果进行生物信息分析,从而获得胎儿的遗传信息、预测胎儿是否患有染色体疾病的检查手段。仅需采取孕妇静脉血,又称无创产前DNA检测、无创胎儿染色体非整倍体检测等。
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off-axis English mounting
off-axis Gregorian telescope
off-axis guider
off axis hologram
off-axis hologram
off-axis holography
off-axis image
off-axis imaging
off-axis mounting
off-axis observation
off axis point
off-axis point
off-axis system
off-axis tensile method
off-axis three-mirror anastigmat camera
off-axis three-mirror optical system
off-band observation
offbeat
off-boresight launch attack
Off-Broadway
off-center
offcenter
off-center interferogram
off-center interferometry
off-design conditions of gas turbine
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