ea0056p234 | Calcium & Vitamin D metabolism | ECE2018
Saponaro Federica
, Frascarelli Sabina
, Saba Alessandro
, Prontera Concetta
, Clerico Aldo
, Scalese Marco
, Passino Claudio
, Marcocci Claudio
, Zucchi Riccardo
Serum 25-hydroxy-vitamin D (25OHD) is considered the most reliable marker of vitamin D status. Adequate levels 25OHD of are necessary for pleiotropic effects of vitamin D, either skeletal or extra-skeletal. Traditional assays based on immunoassay often show an unsatisfactory accuracy and sensibility. A valuable alternative is Tandem Mass Spectrometry coupled to High Performances Liquid Chromatography (HPLC-MS-MS), that offers a good quantification accuracy, as the contribution...