原帖由 眉心眉飞 于 2008-6-5 11:04 发表 1 I! s7 ]$ ^7 U2 o- [) p- ]0 I& c: qtriple blood screening:# F0 w' P* Z$ S0 w7 V1 t$ ]6 `
0 g. n7 S# g9 \ r6 j1 E9 j% L% ?& 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 ...