Prenatal diagnosis of low-level mosaicism for trisomy 21 by amniocentesis in a pregnancy associated with maternal uniparental disomy of chromosome 21 in the fetus and a favorable outcome

Prenatal diagnosis of low-level mosaicism for trisomy 21 by amniocentesis in a pregnancy associated with maternal uniparental disomy of chromosome 21 in the fetus and a favorable outcome

Objective: We present perinatal molecular cytogenetic analysis of low-level mosaicism for trisomy 21 in a pregnancy with maternal uniparental disomy (UPD) of chromosome 21 in the fetus. Case report: A 39-year-old woman underwent amniocentesis at 17 weeks of gestation because of advanced maternal age...

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Bibliographic Details
Main Authors: Chih-Ping Chen, Tsang-Ming Ko, Yi-Yung Chen, Schu-Rern Chern, Peih-Shan Wu, Shin-Wen Chen, Fang-Tzu Wu, Yun-Yi Chen, Wen-Lin Chen, Chen-Wen Pan, Wayseen Wang
Format: Article
Language:English
Published: Elsevier 2020-09-01
Series:Taiwanese Journal of Obstetrics & Gynecology
Subjects:
Amniocentesis
Mosaic trisomy 21
Uniparental disomy (UPD) 21
Online Access:http://www.sciencedirect.com/science/article/pii/S1028455920301777

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http://www.sciencedirect.com/science/article/pii/S1028455920301777

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