<prompt> In chronic renal failure, there is?Decrease anion gapNormal anion gapIncreased anion gapMetabolic alkalosis  <response>: Chronic renal failure leads to increase anion gap Causes of the increased anion 12 mEqL: Milk-alkali syndrome Uremia Diabetic ketoacidosis Propylene glycol Isoniazid intoxication Lactic acidosis Ethanol ethylene glycol Rhabdomyolysisrenal failure Salicylates 