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Biomedicine · global

Fetal Sequencing From Maternal Blood Could Expand the Scope of Prenatal Rare Disease Testing

A validation study by a team involving the Broad Institute showed that noninvasive fetal sequencing produced results close to those from amniocentesis and chorionic villus sampling for most clinically relevant variants; but if it moves toward broad screening, it will still have to confront variants of uncertain significance, counseling burdens, and policy boundaries.