Article
Fetal sex determination using circulating cell‐free fetal DNA (ccffDNA) at 11 to 13 weeks of gestation
18 Aug 2010
Abstract excerpt
OBJECTIVE: To examine the performance of a mass spectrometry-based detection platform using three Y-chromosome sequences for fetal sex determination from circulating cell-free fetal DNA (ccffDNA) in maternal blood in the first trimester of pregnancy. METHODS: We extracted ccffDNA for the determination of fetal sex from stored maternal plasma obtained at 11 to 13 weeks' gestation from singleton pregnancies with...
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