原帖由 眉心眉飞 于 2008-6-5 11:04 发表 8 b: Y. b! u5 u" [/ @! e+ Vtriple blood screening:/ A, o8 F) J3 d: [0 g$ o
: H. b3 T( |, j) ~- i( Q3 N. TA 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 ...