原帖由 眉心眉飞 于 2008-6-5 11:04 发表 . R+ O: Q4 U7 F6 g# H1 ]; Q
triple blood screening: ! e: g& @8 q" m" E; N# a! v+ L9 Z% g+ h
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 ...