![Patient education: Should I have a screening test for Down syndrome during pregnancy? (Beyond the Basics) - UpToDate Patient education: Should I have a screening test for Down syndrome during pregnancy? (Beyond the Basics) - UpToDate](https://www.uptodate.com/contents/images/OBGYN/103160/CellfreeDNA2ndscreenDS.gif)
Patient education: Should I have a screening test for Down syndrome during pregnancy? (Beyond the Basics) - UpToDate
Genes2Me - Quadruple marker is a simple blood test performed during the second trimester (15-20 weeks) of #pregnancy to detect the risk of chromosomal abnormalities or congenital disabilities in the developing baby. #
Memory Decline in Down Syndrome and Its Relationship to iPF2alpha, a Urinary Marker of Oxidative Stress | PLOS ONE
![PDF) First-trimester screening for Down syndrome in France combining fetal nuchal translucency measurement and biochemical markers | Sophie Dreux - Academia.edu PDF) First-trimester screening for Down syndrome in France combining fetal nuchal translucency measurement and biochemical markers | Sophie Dreux - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/40543224/mini_magick20190220-21621-hzr63y.png?1550726827)
PDF) First-trimester screening for Down syndrome in France combining fetal nuchal translucency measurement and biochemical markers | Sophie Dreux - Academia.edu
![Utility of fetal facial markers on a second trimester genetic sonogram in screening for Down syndrome in a high-risk Thai population | BMC Pregnancy and Childbirth | Full Text Utility of fetal facial markers on a second trimester genetic sonogram in screening for Down syndrome in a high-risk Thai population | BMC Pregnancy and Childbirth | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12884-021-04332-0/MediaObjects/12884_2021_4332_Fig1_HTML.png)