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
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 4 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
1738 DLD dihydrolipoamide dehydrogenase
Displaying all 2 entries
Gene ID Gene Symbol Description Source
12036 Bcat2 branched chain aminotransferase 2, mitochondrial
13382 Dld dihydrolipoamide dehydrogenase
Displaying all 2 entries
Gene ID Gene Symbol Description Source
25244 Bckdha branched chain keto acid dehydrogenase E1 subunit alpha
298942 Dld dihydrolipoamide dehydrogenase
The Human Phenotype Ontology
Displaying entries 41 - 48 of 48 in total
HPO ID HPO Term
HP:0002181 Cerebral edema
HP:0001733 Pancreatitis
HP:0000738 Hallucinations
HP:0001946 Ketosis
HP:0001276 Hypertonia
HP:0008872 Feeding difficulties in infancy
HP:0001249 Intellectual disability
HP:0001507 Growth abnormality
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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Last updated: December 9, 2024