Medicine Fluid and electrolytes 18278491 High Anion gap is seen in - A Renal failure B Lactic acidosis C Diarrhoea D Alcoholics High-Yield Explanation Renal failure : Non anion gap metabolic acidosis. Diarrhea : Non anion gap metabolic acidosis. Alcoholics : metabolic alkalosis + metabolic acidosis Ref: Harrison&;s 19thE