Expanding the NGLY1 deficiency phenotype: Case report of an atypical patient
D K Nolan1, M T Pastore2, K L McBride3
1Division of Genetic and Genomic Medicine, Nationwide Children's Hospital, Columbus, OH, USA; Department of Anthropology, The Ohio State University, Columbus, OH, USA.
European Journal of Medical Genetics
|July 2, 2022
Abstract:
NGLY1 deficiency is a rare congenital disorder of deglycosylation with a unique constellation of symptoms that include hypo- or alacrima, movement disorder, epilepsy, and severe intellectual disability (OMIM #615273). Here we report a patient with NGLY1 deficiency whose clinical presentation lacks many of the features associated with the disease and has a much milder intellectual disability than had been previously reported, expanding the phenotypic spectrum.


