DNA Methylation Profiling in Kabuki Syndrome: Reclassification of Germline KMT2D VUS and Sensitivity in Validating Postzygotic Mosaicism

DNA methylation analysis in Kabuki syndrome: reclassification of germline KMT2D variants Background Kabuki syndrome (KS) is a rare multiple congenital anomaly/neurodevelopmental disorder caused by heterozygous inactivating variants or structural rearrangements in the KMT2D gene. Although KS is recognizable due to its distinctive facial features, di...