New genetic test for fetus can give parents more questions than answers

Michelle Catalano had no reason to think her fourth baby wouldn't be born as healthy as her other three. But because the Eastchester resident was 36 - a year into the territory obstetricians ominously describe as "advanced maternal age" - she was given the option of using a new technology to test whether her baby was developing free of genetic defects that could signal trouble.

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New genetic test for fetus can give parents more questions than answers

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