DNA test better than standard screens in identifying fetal chromosome abnormalities

e! Science News - Popular science news 2014-02-27

Summary:

A study in this week's New England Journal of Medicine potentially has significant implications for prenatal testing for major fetal chromosome abnormalities. The study found that in a head-to-head comparison of noninvasive prenatal testing using cell free DNA (cfDNA) to standard screening methods, cfDNA testing (verifi® prenatal test, Illumina, Inc.) significantly reduced the rate of false positive results and had significantly higher positive predictive values for the detection of fetal trisomies 21 and 18.

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Link:

http://feeds.esciencenews.com/~r/eScienceNews/popular/~3/F1Fn8bDHQy0/dna.test.better.standard.screens.identifying.fetal.chromosome.abnormalities

From feeds:

ScienceQ Blog » e! Science News - Popular science news

Tags:

health & medicine uncategorized

Date tagged:

02/27/2014, 09:32

Date published:

02/27/2014, 09:24