原帖由 眉心眉飞 于 2008-6-5 11:04 发表 ; }* Q1 e/ z0 H Ctriple blood screening: # M6 ]* b- f* E* d . j8 r- w4 L5 |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 ...