Low-level mosaic trisomy 9 at amniocentesis associated with a positive non-invasive prenatal testing for trisomy 9, maternal uniparental disomy 9, intrauterine growth restriction and a favorable fetal outcome in a pregnancy.

Chen CP, Ko TM, Chen SW, et al. Taiwan J Obstet Gynecol. 2023;62(3):457-460. doi:10.1016/j.tjog.2023.03.008. Open Access: Learn more

Tags: Case Report / Case Series, 2023, Taiwan, RAAs

  • “We present low-level mosaic trisomy 9 at amniocentesis associated with a positive non-invasive prenatal testing (NIPT) for trisomy 9, maternal uniparental disomy (UPD) 9, intrauterine growth restriction (IUGR) and a favorable fetal outcome in a pregnancy.”