Trisomy 13


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Polydactyly - an infant's hand
Polydactyly - an infant's hand
Syndactyly
Syndactyly
Alternative Names

Patau syndrome


Prevention

Trisomy 13 can be diagnosed prenatally by amniocentesis with chromosome studies of the amniotic cells. Trisomy 13 mosaicism and partial trisomy 13 also occur. Parents of infants with trisomy 13 caused by a translocation should have genetic testing and counseling, which may help them prevent recurrence.



Review Date: 04/20/2005
Reviewed By: Neal Sondheimer, M.D., PhD., Division of Genetics and Metabolism, Children's Hospital of Philadelphia, Philadelphia, PA. Review provided by VeriMed Healthcare Network.


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