Objective To determine the sensitivity and false-positive rate of maternal serum pregnancy associated plasma protein a (PAPP-A) screening for abnormal fetal karyotype.
目的分析妊娠相关血浆蛋白a (PAPP - A)在产前筛查胎儿染色体病时的灵敏度和假阳性。
Phoebe suffers from a small bladder, mood swings, kicking babies, false labor, and other pregnancy woes.
菲比患上孕妇综合症，遭受尿频、情绪起伏大、宝宝踢肚子、假性分娩等困扰。
Phoebe suffers from a small bladder, mood swings, kicking babies, false labor, and other pregnancy woes.
菲比患上孕妇综合症，遭受尿频、情绪起伏大、宝宝踢肚子、假性分娩等困扰。
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