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。
2
Objective to study the relationship between fetal development and cord serum insulin-like growth factor-I (IGF-I), IGF binding protein-3 (IGFBP-3) levels at birth.
目的：探讨新生儿脐血中胰岛素样生长因子- I (IGF - I)和胰岛素样生长因子结合蛋白- 3 (IGF BP - 3)水平与胎儿宫内生长发育的关系。