Endocrine Abstracts

Background: Adequate vitamin D supply is necessary for bone metabolism and also for the general maintenance of health. 25OHD is transported primarily bound to vitamin-D binding protein (DBP), but also to albumin. Lower concentration of plasma proteins may cause difficulties in immunoanalytics. Our aim was to investigate the protein dependence of the two most often used 25OHD immuno- (CLIA) and protein binding- (ECLPBA) assays.Methods: levels were measure...