Low-level mosaic trisomy 21 at amniocentesis in a pregnancy associated with cytogenetic discrepancy between cultured amniocytes and uncultured amniocytes, perinatal progressive decrease of the trisomy 21 cell line and a favorable fetal outcome

• Main Authors: Chih-Ping Chen (Author), Fang-Tzu Wu (Author), Yen-Ting Pan (Author), Peih-Shan Wu (Author), Chen-Chi Lee (Author), Chien-Ling Chiu (Author), Wayseen Wang (Author)
• Format: Book
• Published: Elsevier, 2024-05-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Objective: We present low-level mosaic trisomy 21 at amniocentesis in a pregnancy with a favorable fetal outcome. Case Report: A 38-year-old, gravida 2, para 1, woman underwent amniocentesis at 17 weeks of gestation because of advanced maternal age. Amniocentesis revealed a karyotype of 47,XY,+21[4]...