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Can XYY Syndrome be detected before birth?

Yes, XYY syndrome can be detected before birth through prenatal testing methods such as amniocentesis or chorionic villus sampling (CVS), which analyze the chromosomes of the developing baby.

Medically Reviewed Content
Medically Reviewed
By Ferty9 Medical Board, at Ferty9 Fertility Center | Last Reviewed: Aug 30, 2025
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