原帖由 眉心眉飞 于 2008-6-5 11:04 发表 1 M$ \% F3 [* y# K6 btriple blood screening: - W& ]( j2 R$ \7 k # n S' l; I+ b" @% I& ^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 ...