<prompt> All are features of A-type 1 ExceptRenal stonesFanconi syndromeNo anion gapDecreased potassium  <response>: The typical findings in acquired or inherited forms of classic distal A type 1 A include hypokalemia, non-AG metabolic acidosis, low urinary NH4 excretion positive UAG, low urine , and inappropriately high urine pH pH 5.5. Most patients have hypocitraturia and hypercalciuria, so nephrolithiasis, nephrocalcinosis, and bone disease are commonReference: Harrison;s Principles of Internal Medicine; 19th edition; Chapter 66; Acidosis and Alkalosis 