Search Site
Helpline: 1‑267‑338‑4262 | info@genetic.org
AXYS - The Association for X&Y Chromosome Variations
Helpline: 1‑267‑338‑4262 | info@genetic.org

NIPS

Home » Library » NIPS

Positive predictive value of noninvasive prenatal testing for sex chromosome abnormalities

Article Title: Positive predictive value of noninvasive prenatal testing for sex chromosome abnormalities

Authors: Guo, Cai, Lin, Xue, Huang, and Xu

Date of Publication: August 12, 2022

A clinic had 47,855 patients undergo NIPT (noninvasive prenatal testing). They found that the positive predictive value (PPV) for sex chromosome abnormalities was 36.9%. The PPV in patients aged 30–34 years was significantly higher than that in patients aged < 30 years.

Read more

Noninvasive prenatal screening (NIPS) results for participants of the eXtraordinarY babies study

Article Title: Noninvasive prenatal screening (NIPS) results for participants of the eXtraordinarY babies study: Screening, counseling, diagnosis, and discordance

Authors: Howell, Davis, Thompson, Brown, Tanda, Kowal, Alston, Ross, and Tartaglia

Date of Publication: September 6, 2022

“The majority (57%) of parents with a NIPS result positive for SCA defer diagnostic confirmation until birth; however, diagnostic results can be discordant with NIPS results, which may impact genetic counseling.”

Read more

Go to Top