May Be Caused by

3-hydroxy-3-methylglutaryl-coenzyme A lyase deficiency

Carnitine palmitoyltransferase II deficiency

Cystic fibrosis

Glycogen storage disease type 1a

Hereditary pancreatitis

Homocystinuria

Hyperlipoproteinemia

Hyperparathyroidism

Idiopathic

Isovaleric acidemia

L-asparaginase

Malnutrition

Maple syrup urine disease

Methylmalonic acidemia

Muscular cytochrome c oxidase deficiency

Pearson syndrome

Steroid medication

Trauma

Vincristine administration