We evaluated whether there is an association between β‐globin (HBB) pathogenic variants and fetal fraction (FF), and whether the association has a clinically relevant impact on non‐invasive prenatal screening (NIPS). Click to show full abstract
We evaluated whether there is an association between β‐globin (HBB) pathogenic variants and fetal fraction (FF), and whether the association has a clinically relevant impact on non‐invasive prenatal screening (NIPS).
               
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