原帖由 眉心眉飞 于 2008-6-5 11:04 发表 ! |; I; x. `7 k% j0 i8 ltriple blood screening: 6 U. C# G$ ^' h( J- U: x: `+ N4 A! q2 k
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 ...