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2-HYDROXYGLUTARIC ACIDURIA (D) TYPE II

2-HYDROXYGLUTARIC ACIDURIA (D) TYPE II
D-2-HYDROXYGLUTARIC ACIDURIA 2; D2HGA2
613657
OMIM = Online Mendelian Inheritance of Men
79315
Isocitrate dehydrogenase [NADP], mitochondrial
1.1.1.42
15q26.1
E72.8
rare (<1:1000000)
autosomal dominant / autosomal recessive (?)
mutations in the mitochondrial isocitrate dehydrogenase-2 gene
biochemical variants of 2-hydroxyglutaric aciduria: - L-2-hydroxyglutaric aciduria - D-2-hydroxyglutaric aciduria - combined D-2- and L-2-hydroxyglutaric aciduria
Laboratory findings2-Hydroxyglutaric acid (D) inc (urine)
    2-Hydroxyglutaric acid (D) inc (plasma)
    2-Hydroxyglutaric acid (D) inc (cerebrospinal fluid)
Symptomscardiomyopathy
hypotonia
   cardiomegaly
   epilepsy
   no clinical symptoms (probably)
   seizures
    
    developmental delay
    dysmorphism
    onset, childhood
    onset, infancy
    speech development, delayed, abnormal