Etiologies
Cyanide
Alcoholic ketoacidosis
Toluene
Methanol (metabolized to formic acid)
Uremia
Diabetic ketoacidosis
Paraldehyde
Isoniazide
Iron
Lactate
Ethylene glycol (metabolized to glycolic acid)
Salicylates (also cause superimposed respiratory alkalosis)
Etologies NOT
Isopropyl alcohol