The influence of fetal sex in screening
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Kevin Spencer; Charas Y. T. Ong; Adolfo W. J. Liao; Demetres Papademetriou; Kypr
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Article
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2000
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John Wiley and Sons
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English
⚖ 54 KB
👁 3 views
In a study of 2923 normal pregnancies and 203 pregnancies affected by trisomy 21 we have shown a signi®cant difference in the median MoM of the markers: fetal nuchal translucency, maternal serum free b-hCG and PAPP-A in the presence of a female fetus compared with a male fetus. For maternal serum fr