maple syrup urine disease

Summary
Synonym
  • Ketoacidaemia
  • branched chain ketoaciduria
Definition
An organic acidemia that is caused by a deficiency of decarboxylase leading to high concentrations of valine, leucine, isoleucine, and alloisoleucine in the blood, urine, and cerebrospinal fluid and characterized by an odor of maple syrup to the urine, vomiting, hypertonicity, severe mental retardation, seizures, and eventually death unless the condition is treated with dietary measures.
Super Class
organic acidemia
External Links
Disease Ontology
DOID:9269
Mondo Disease Ontology
MeSH
UMLS
NCI Thesaurus
ORDO
OMIM
GARD
MGI genotype (from TogoID)
WikiPathways (from TogoID)
Related Genes
Displaying all 9 entries
Gene ID Gene Symbol Description Source
593 BCKDHA branched chain keto acid dehydrogenase E1 subunit alpha
594 BCKDHB branched chain keto acid dehydrogenase E1 subunit beta
1629 DBT dihydrolipoamide branched chain transacylase E2
1727 CYB5R3 cytochrome b5 reductase 3
1738 DLD dihydrolipoamide dehydrogenase
3033 HADH hydroxyacyl-CoA dehydrogenase
4023 LPL lipoprotein lipase
7369 UMOD uromodulin
9254 CACNA2D2 calcium voltage-gated channel auxiliary subunit alpha2delta 2
The Human Phenotype Ontology
Displaying entries 41 - 48 of 48 in total
HPO ID HPO Term
HP:0001249 Intellectual disability
HP:0001259 Coma
HP:0001276 Hypertonia
HP:0001507 Growth abnormality
HP:0001733 Pancreatitis
HP:0001946 Ketosis
HP:0002181 Cerebral edema
HP:0008872 Feeding difficulties in infancy
Displaying all 2 entries
Gene ID Gene Symbol Description
1738 DLD dihydrolipoamide dehydrogenase
593 BCKDHA branched chain keto acid dehydrogenase E1 subunit alpha

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Acknowledgements

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Last updated: August 19, 2024