Collaborator: Icahn School of Medicine at Mount Sinai
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Microcephaly and Tracheoesophageal Fistula in a newborn with PNKP mutation
Biallelic loss of function variants in PNKP can cause a disorder that is challenging to diagnose due to non-specific features such as developmental delay, microcephaly, and seizures. We present the first report of a patient with a homozygous loss of function variant in PNKP identified via diagnostic exome sequencing (DES) who also presented with birth…