<prompt> Thiazides diuretics causes all except:HyperglycemiaIncreased calcium excretionUseful in congestive heart failureDecreased uric acid excretion  <response>: Ans. B Increased calcium excretionRef: Katzung 10e p245, 246, KDt 8e p632Loop diuretics cause hypocalcemia by more excretion whereas thiazides cause hypercalcemia by decreasing its excretion. 