Bone Abstracts

Recent studies suggest that the concentration and genotype of vitamin D binding protein are important factors that determine the bioavailability of 25OH Vit-D in blood. It has been suggested that measurement of free, non-protein bound 25OH Vit-D in serum, may provide more relevant diagnostic information than total 25OH Vit-D, for instance in chronic kidney disease, bladder cancer and pancreatic cancer, or in hemodialysis patients.To measure free 25OH Vit...