Reference Interval of Vitamin D of Coastal Fishermen in Cox's Bazar District of Bangladesh

"Trained phlebotomists will collect 10 cc of a Blood sample. Specimen will be preserved at -40ºc for batch analysis.~S Vitamin D, S iPTH, S Calcium, S Alkaline Phosphatase, S PO4, S Mg, S Albumin and S Creatinine will be done in BIRDEM laboratory. Vitamin D will be assayed by The ARCHITECT 25-OH Vitamin D assay system: Vitamin D will be assayed by The ARCHITECT 25-OH Vitamin D assay system: The ARCHITECT 25-OH Vitamin D assay is a chemiluminescent micro-particle immunoassay (CMIA). This technology is used for the quantitative analysis of 25(OH) D and aid in the assessment of vitamin D sufficiency."