calcifediol calcidiol, 25-hydroxyvitamin d molecule. blood marker of vitamin d status. 3d rendering. atoms are represented as.

calcifediol calcidiol 25hydroxyvitamin molecule blood marker vitamin status 3d rendering atoms are represented as cholecalciferol 25hydroxylase metabolite plasma serum test diagnosis deficiency prehormone atomic model molecular compound composition chemical chemistry science scientific spheres conventional color coding hydrogen white carbon grey oxygen red