case_images: PMC9978264_01
case_images: PMC9978264_02
case_images: PMC9978264_03
case_images: DNA sequence electropherograms indicating a heterozygous four base-pair deletion in KMT2B in the patient (A). The wild type allele is indicated above and the allele with the deletion below. For comparison, a healthy control is shown in (B) and the sequence of the patient's father in (C).
case_images: jmd-22109f1.jpg
case_images: PMC9978264_03_jmd-22109f1.jpg
case_images: f1-jmd-22109