原帖由 眉心眉飞 于 2008-6-5 11:04 发表 5 q: |( d: h# vtriple blood screening: . D( ]- o+ z2 Q2 Y, C. ^ + J: F. J& H1 l% g& ^2 d. a! 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 ...