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Prenatal Screening for Aneuploidy

2009; Massachusetts Medical Society; Volume: 360; Issue: 24 Linguagem: Inglês

10.1056/nejmcp0900134

1533-4406

Deborah A. Driscoll, Susan J. Gross,

Congenital Anomalies and Fetal Surgery

A 37-year-old woman, gravida 1, seeks prenatal care at 8 weeks' gestation. Her family history and medical history are unremarkable. What would you advise regarding her risk of fetal chromosomal abnormalities such as Down's syndrome and her options for prenatal screening and diagnosis?