Open access
Sep 2026
Evaluation of the Diagnostic Performance of Prenatal Screening Markers for Down Syndrome in the Turkistan Region
Highlights What are the main findings? Maternal age and fetal nuchal translucency (NT) showed the strongest associations with Down syndrome during first-trimester prenatal screening, whereas PAPP-A and free β-hCG did not retain independent statistical significance after multivariable adjustment. Incorporating nasal bon...
Zh.E. Torgauytova, A. Ayazbekov, Gulzhakhan Omarova et al.
· Healthcare · 0 citations