All of the following cause high anion gap metabolic acidosis except: (A) Lactic acidosis, (B) Salicylate poisoning, (C) Ethylyene glycol poisoning, (D) Ureterosigmoidostomy
Answer is D. Ureterosigmoidostomy causes non AG gap acidosisLactic acidosis and ethylene glycol poisoning lead to high AG acidosisSalicylate poisoning usually causes respiratory alkalosisRef: Harrison's 18/e p368, 369