Yuan X, Yong W, Dai L, Wang W, Wu L. Ann Transl Med. 2023;11(2):111. doi:10.21037/atm-22-6343. Open Access: Learn more
Tags: Clinical Experience / Clinical Utility, 2023, China, RAAs, CNVs
- Retrospective study of over 12,000 women who underwent NIPT / expanded NIPT (NIPT-Plus), including 111 cases of positive results.
- PPVs of NIPT/NIPT-Plus for microdeletion/microduplication syndrome (MMS) and RATs were 44.4% and 7.7%, respectively.
- Ultrasound findings of SCAs, MMS, and RATs were relatively mild and included normal findings, soft markers, fetal growth restriction, or polyhydramnios, and the ultrasound findings were similar between false positive and true positive cases.