Article
Clinical accuracy of abnormal cell‐free fetal DNA results for the sex chromosomes
24 Aug 2017
Abstract excerpt
OBJECTIVE: To investigate factors associated with abnormal cell-free DNA (cfDNA) results for sex chromosomes (SCs). STUDY DESIGN: This is a retrospective cohort study of abnormal cfDNA results for SC at a referral practice from March 2013 to July 2015. Cell-free DNA results were abnormal if they were positive for SC aneuploidy (SCA), inconclusive, or discordant with ultrasound (US) findings. Primary outcome was...
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