原帖由 眉心眉飞 于 2008-6-5 11:04 发表 0 s+ m; I3 q* p' Ztriple blood screening:. r( [2 C! b# \& T1 L; s0 h
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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 ...