<prompt> Which of the following condition is not associated with an increased anion gap?Salicylate poisoningProximal AEthylene glycol poisoningLactic acidosis  <response>: Both proximal and distal A causes normal anion gap metabolic acidosis. Normal anion gap is 8 - 12 mEqL. Conditions associated with increased anion gap acidosis are lactic acidosis, ketoacidosis, ingestion of toxins alcohol, ethylene glycol, methanol, isopropyl alcohol, acute and chronic renal failure. 