“…1,2 Given that vitamin D is stored in adipose tissue, hypercalcemia and hypercalciuria may persist for weeks and months, and may be resistant to conventional therapy. 3,4 Therefore, bisphosphonates, potent inhibitors of bone resorption, have been used in the treatment of adult and pediatric VDI. [5][6][7][8][9][10] Despite reported success of bisphosphonates in the treatment of VDI, current reviews on bisphosphonate use in children emphasize that glucocorticoids are the treatment of choice for vitamin D-induced hypercalcemia.…”