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3-methylglutaconic aciduria type 4

Disease definition

3-methylglutaconic aciduria (3-MGA) type IV, or unclassified 3-MGA, is a clinically heterogeneous disorder characterised by increased 3-methylglutaconic acid excretion in individuals that cannot be classified as having one of the other forms of 3-MGA (3-MGA I, II or III).


Classification level: Disorder
  • Synonym(s):
    • MGA4
  • Prevalence: Unknown
  • Inheritance: Autosomal recessive 
  • Age of onset: Infancy, Neonatal
  • ICD-10: E71.1
  • OMIM: 250951
  • UMLS: C0574085  C1855126
  • MeSH: -
  • GARD: 10342
  • MedDRA: -
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