原帖由 眉心眉飞 于 2008-6-5 11:04 发表 : `0 q) u9 `2 b* A0 X1 W
triple blood screening:& [5 m: c2 ]# B- Q9 [, h3 v- F
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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 ...