Molecular Genetics and Metabolism Reports (Dec 2024)
D-glyceric aciduria due to GLYCTK mutation: Disease or non-disease?
Abstract
D-glyceric aciduria (DGA) is caused by D-glycerate-2-kinase deficiency due to biallelic pathogenic variants in GLYCTK. It is associated with variable neurological symptoms. DGA is extremely rare, and genetic variants are only known in 7 previously described patients. We report a new patient with DGA and a novel homozygous GLYCTK variant.