Pregnancy-associatedPlasmaProtein-A (PAPP-A) is a macromolecule glycoprotein associated with pregnancy, which was first isolated from pregnant serum.
妊娠相关血浆蛋白- A (PAPP - A)最先是从孕妇血清中分离出来的一种与妊娠相关联的大分子糖蛋白。
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Objective To study mechanism of pregnancy-associatedplasmaprotein-A (PAPP-A) acting on follicular development and relationship between PAPP-A and in vitro fertilization -embryo transfer (IVF-ET).
目的探讨妊娠相关血浆蛋白- A在卵泡发育中的作用机制,及其与体外受精—胚胎移植的相关性。
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Objective To determine the sensitivity and false-positive rate of maternal serum pregnancyassociatedplasmaproteina (PAPP-A) screening for abnormal fetal karyotype.