Complete trisomy 9 detected by noninvasive prenatal testing and confirmed by amniocentesis

Drug Discov Ther. 2023 Oct 11. doi: 10.5582/ddt.2023.01051. Online ahead of print.ABSTRACTComplete chromosome 9 trisomy (T9) is a rare and fatal chromosomal disorder. We performed non-invasive prenatal testing (NIPT) in a patient with threatened abortion symptoms and found that the fetal was at risk for complete chromosome 9 trisomy. This shows that NIPT has certain accuracy in detecting trisomy of chromosome 9, which provide options for prenatal diagnosis of rare chromosomal abnormalities.PMID:37821384 | DOI:10.5582/ddt.2023.01051

Source: Drug Discoveries and Therapeutics - October 11, 2023 Category: Drugs & Pharmacology Authors: Feixiang Huang Jing Zhou Zheyun Xu Qing Qi Hongmei Sun Lei Chen Ling Wang Source Type: research