原帖由 眉心眉飞 于 2008-6-5 11:04 发表 , P/ T4 ^& I- J* X: i$ Y
triple blood screening: , `+ {3 |4 i8 J, {. q0 U5 N- g& e, s3 e: O/ D
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 ...