原帖由 眉心眉飞 于 2008-6-5 11:04 发表 5 n7 C/ g# d6 R4 @5 `triple blood screening: ) v9 e# F, s: T; L, [; U) A 6 R4 C; h$ y5 W# J& ?# C, `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 ...