Which of the following doesn't cause metabolic acidosis-
Uretrosigmoidostomy and pancreatic fistula causes non anion gap metabolic acidosis, whereas renal failure causes high anion gap acidosis. (Ref: Harrison's principles of internal medicine,19E pg 320)
Pyloric stenosis
Renal failure
Ureterosigmoidostomy
Pancreatic Fistula
Fluid and electrolytes