Laurie B Griffin, Meghan McCarthy, Melissa L Russo
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Navigation of Prenatal Care With Sex Discordance Between Cell-free DNA and Ultrasound Findings.
The utilization of cell-free DNA (cfDNA) screening has expanded rapidly across the age spectrum of pregnant persons. With cfDNA's widespread adoption, genetic fetal sex is now often known before a phenotypic assessment on anatomic survey. CfDNA detects sex discordance in 1/1500 to 2000 pregnancies. Upon detection of sex discordance, lab error or other factors should first be assessed. Once other causes have been ruled out, this may indicate an underlying disorder/difference in sex development. A multidisciplinary team should coordinate diagnosis, treatment, and support for the family. This review discusses the diagnostic workup, emphasizing the multidisciplinary counseling and management of disorder/differences in sex development.
期刊介绍：
Each issue of Clinical Obstetrics and Gynecology is a complete symposium on one or two timely topics of interest in obstetrics and gynecology. For each quarterly issue, two prominent guest editors solicit contributions on key clinical topics of interest to practicing physicians. Procedures, current clinical problems, medical and surgical treatments, and effective diagnostic aids are all carefully reviewed in original articles. The result is an instructive resource that dispenses trustworthy clinical guidance that enhances your understanding of key areas of your practice.
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