原帖由 眉心眉飞 于 2008-6-5 11:04 发表 , o# U' ^( s( U$ I' ^triple blood screening: 3 t" h0 h- J7 U% Y X, M. V4 X* h' _* g- ]1 F) O: `9 Q
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 ...