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US scientists have developed a non-invasive way to detect chromosomal disorders such as Down Syndrome in a fetus that only needs a sample of the pregnant woman's blood and therefore does not carry the risk of miscarriage of more invasive methods.
By counting gene fragments in blood, test can detect chromosomal abnormalities such as Down syndrome
New prenatal test may be less risky than amniocentesis
For decades scientists have sought a non-invasive way to diagnose Down syndrome in babies. Current testing involves amniocentesis, which can cause miscarriages.
A non-invasive blood test to determine if a fetus has Down syndrome early in pregnancy could be available in two or three years, researchers say.
But there’s a risk-free, reliable method that’s already available.
Published: Tuesday, October 7, 2008 at 5:22 a.m. Last Modified: Tuesday, October 7, 2008 at 1:01 p.m. For three decades, scientists have been trying to develop a noninvasive prenatal test for Down syndrome that would replace amniocentesis, which can cause miscarriages.
TUESDAY, Oct. 7 (HealthDay News) -- For women worried about the risks of amniocentesis and other currently available tests for chromosomal disorders such as Down syndrome, a new,...
If effective, it would be less invasive than current prenatal exams.
For women worried about the risks of amniocentesis and other currently available tests for chromosomal disorders such as Down syndrome, a new, safer test may be on the horizon, researchers say.
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