False-Positive Rate in First-Trimester Screening Based on Ultrasound and Cell-Free DNA versus First-Trimester Combined Screening with Additional Ultrasound Markers

Conclusion: Screening for trisomy 21 based on ultrasound + cfDNA has a lower false-positive rate than screening based on eFTCS.Fetal Diagn Ther
Source: Fetal Diagnosis and Therapy - Category: Perinatology & Neonatology Source Type: research