Article
Digital PCR Assay Utilizing In‐Droplet Methylation‐Sensitive Digestion for Estimation of Fetal cfDNA From Plasma
16 Mar 2025
Abstract excerpt
OBJECTIVE: Recent guidelines suggest that non-invasive prenatal screening (NIPS) should be offered to all patients with singleton and twin pregnancies. Accurate determination of fetal fraction in cell-free DNA (cfDNA) is vital for reliable NIPS outcomes. We propose a methylation-based approach using droplet digital PCR (ddPCR) and methylation-sensitive restriction enzyme (MSRE) digestion for fetal fraction...
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