原帖由 眉心眉飞 于 2008-6-5 11:04 发表 7 {, E7 E" v3 K9 r, t3 O
triple blood screening: 3 W2 y! z# `0 S; n% K3 ~2 |) X$ b0 l4 o ]0 e3 _. |
A triple screen is a blood test that measures three things called alpha-fetoprotein, human chorionic gonadotropin and unconjugated estriol. The results of the blood test can ...