Less than 20 patients with MGA type I have been reported in the literature (Mol Genet Metab. 2011 Nov;104<unk> :410-3. Epub 2011 Jul 26.)
3-Hydroxy-3-methylglutaryl-CoA lyase deficiency
3-Methylcrotonyl-CoA carboxylase deficiency
3-Hydroxyisobutyryl-CoA deacylase deficiency
2,4 Dienoyl-CoA reductase deficiency
Pyruvate kinase deficiency
Pyruvate carboxylase deficiency
2-Methylbutyryl-CoA dehydrogenase deficiency
Malonyl-CoA decarboxylase deficiency