RT Journal Article SR Electronic A1 Rizzo, Toni T1 Calcium Supplementation and Hyperabsorption Lead to Hypercalcemia and Hypercalciuria JF MD Conference Express YR 2015 FD SAGE Publications VO 15 IS 4 SP 18 OP 18 DO 10.1177/1559897715582175 UL http://mdc.sagepub.com/content/15/4/18.abstract AB Calcium and vitamin D supplementation together with calcium hyperabsorption appear to be related to episodes of hypercalcemia and hypercalciuria. Women with 24-hour urine calcium values > 132 mg have a higher risk for developing hypercalciuria > 300 mg. Women with hypercalciuria are at increased risk for kidney stones.