3-methylglutaconicaciduria type I

3-methylglutaconicaciduria type I
an autosomal recessive disorder of leucine catabolism caused by mutation in the AUH gene on chromosome 9, which encodes methylglutaconyl-CoA hydratase, characterized by increased urinary excretion of 3-methylglutaconic, 3-hydroxyisovaleric, and 3-methylglutaric acids, delayed speech development, choreoathetosis, optic atrophy, and mild psychomotor delay.

Medical dictionary. 2011.

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