Article
Recurrence risks for trisomies 13, 18, and 21
16 Nov 2009
Abstract excerpt
The objective was to establish whether the risk of trisomies 13, 18, and 21 (Patau, Edwards, and Down syndrome, respectively) in a subsequent pregnancy is raised for women who have had a previous pregnancy with trisomy 13, 18, or 21. Birth defect register data were used to investigate this issue. Pregnancy data from three Australian population-based birth defect registers contained 5,906 women with a previous...
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