Outcome of the glutaric aciduria type 1 (GA1) newborn screening program in Manitoba: 1980–2020

摘要

Glutaric aciduria type 1 (GA1) is a severe inherited neurometabolic disorder whose clinical outcome has improved after implementation of newborn screening (NBS) programs and prompt beginning of guideline-directed presymptomatic metabolic treatment. We report the outcome of our 40-year experience with the diagnosis and management of GA1 which has improved but remains suboptimal.