3-hydroxy-3-methylglutaryl-CoA lyase deficiency

3-hydroxy-3-methylglutaryl-CoA lyase deficiency also referred to as HMG-CoA lyase deficiency or Hydroxymethylglutaric aciduria, is an uncommon inherited disorder in which the body cannot properly process the amino acid leucine. Additionally, the disorder prevents the body from making ketones, which are used for energy during fasting.