Study: Mom's blood test can reveal Down syndrome (AP)
NEW YORK – Scientists in Europe inform they were healthy to study Down syndrome prenatally by giving a ultimate murder effort to pregnant women, an move that might digit day help them refrain the more extensive procedure utilised now to notice the condition.
The preliminary inform publicised online Sunday in the journal Nature Medicine is the stylish of several past studies that declare scientists crapper blot Down syndrome through craniate DNA that has been drop into the mother's bloodstream.
Down syndrome, which results in cognitive delays, is caused by having an player double of a particular chromosome. Currently, pregnant women intend murder tests and ultrasound to find out if the craniate is at venture for Down syndrome. For a concern diagnosis, doctors take a distribution of amniotic changeful or the placenta.
Those distribution procedures refer a diminutive venture of miscarriage. A sure diagnostic murder effort also could provide an respond earlier than the standard tests.
Several research teams hit publicised studies suggesting that analyzing the mother's murder crapper notice Down syndrome in a fetus. There's no commercial effort available yet, but at least digit consort hopes to inform digit in the U.S. within most a year.
In the stylish report, scientists in Cyprus, Ellas and England said that in a blindfold test, they aright identified 14 Down syndrome cases and 26 normal fetuses.
They said a large study is necessary to confirm the usefulness of their approach.
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Online:
http://www.nature.com/nm/
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