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Early Prenatal Screening Revolution: Fetal Fraction Amplification Enables Reliable cfDNA Testing From 7 Weeks of Gestation

By MedXY|Aug 19, 2026

This study demonstrates that fetal fraction amplification significantly improves cell-free DNA screening feasibility as early as 7 3/7 weeks gestation, maintaining high accuracy and low failure rates, potentially transforming early prenatal

newsspinal muscular atrophyautosomal recessive

Evaluating Cell-Free DNA Testing for Autosomal Recessive Conditions in General-Risk Pregnancies: A Multicenter Prospective Study

By MedXY|Aug 18, 2026

This prospective multicenter study demonstrates that cfDNA fetal risk screening accurately identifies autosomal recessive conditions in general-risk pregnancies with high specificity and improved positive predictive value compared to tradit