A scarce, inherited bone disorder marked by very low amounts of phosphate during the blood (familial hypophosphatemia). Having certain forms of vitamin D, called calcitriol or dihydrotachysterol, by mouth in addition to phosphate supplements is effective for treating bone Ailments in those with small levels of phosphate in the blood. https://vitamins65261.blogoscience.com/37217289/the-best-side-of-vitamin-d