原帖由 眉心眉飞 于 2008-6-5 11:04 发表 , L) ^+ b0 u8 @triple blood screening: " k/ v) r- M; `) f. ?$ K- E2 I $ P# | S/ o4 E. N3 zA 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 ...