<prompt> All of the following cause high anion gap metabolic acidosis exceptLactic acidosisSalicylate poisoningEthylyene glycol poisoningUreterosigmoidostomy  <response>: Ureterosigmoidostomy causes non AG gap acidosisLactic acidosis and ethylene glycol poisoning lead to high AG acidosisSalicylate poisoning usually causes respiratory alkalosisRef: Harrisons 18e p368, 369 