inborn disorder of gamma-aminobutyric acid metabolism (EFO_0700104) can be described as follows. GABA-T deficiency is associated with severe neonatal/early infantile epileptic encephalopathy and growth acceleration. Also known as: disorder of GABA metabolism, inborn error of gamma-aminobutyric acid metabolic process, inborn gamma-aminobutyric acid metabolic process disorder, rare inborn error of gamma-aminobutyric acid metabolic process.