<prompt> Positive urinary anion gap is found in-Alcholic ketoacidosisDiabetic ketoacidosisRenal tubular acidosisDiarrhea  <response>: Urinary anion gap : used to differentiate GIT causes from Renal causes. UAG Urine anions - urine cations HCO3- - NH4 NORMAL 0 In GIT cause : NEGATIVE In Renal cause : POSITIVE Ref: Harrison;s 19thE 