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SAFER, MORE ACCURATE PRENATAL DOWN SYNDROME TEST


Safer, More Accurate Prenatal Down Syndrome Test

Currently, definitive tests for Down syndrome in fetuseschorionic villus sampling (CVS) and amniocentesis—are invasive and somewhat risky, carrying a one in 100 risk of miscarriage. Existing non-invasive preliminary tests are somewhat imprecise and call for further testing in 3 to 5 percent of pregnancies. By contrast, a simple new blood test that analyzes fetal DNA in maternal blood can detect whether a fetus has Down syndrome with a high degree of certainty and could reduce the need for these invasive procedures. More… Discuss

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