Liaison xl is a fully automated chemiluminescence analyzer, performing complete sample processing sample predilutions, sample and reagent dispensing, incubations, wash processes, etc. The use of vitamin d did not lead to a significant difference in any of the. Assay results should be used in conjunction with other clinical or laboratory data to assist the clinician in making individual patient management. Vitamin d is a group of fatsoluble secosteroids responsible for increasing intestinal absorption. Vitamin d is required for the regulation of the minerals calcium and phosphorus found in the body. The liaison 25 oh vitamin d total specimen diluent set may be used to dilute specimens with values greater than 150 ngml by the liaison 25 oh vitamin d total assay. This new exclusivity agreement on diasorin vitamin d continues to provide a confirmation of the high quality standard of our products and sets the basis for a further closer relationship with sonic as well as for diasorin group growth worldwide. Liaison 25 oh vitamin d total assay the liaison 25 oh vitamin d total assay uses chemiluminescent immunoassay clia technology for the quantitative determination of 25hydroxyvitamin d and other hydroxylated vitamin d metabolites in human serum, edtaplasma or lithium heparin plasma to be used in the assessment of vitamin d sufficiency using the liaison analyzer family. Review article vitamin d deficiency, role in chronic diseases pdf.
The innovative features of the system allow liaison xl to improve efficiency in the immunoassay laboratories. Average vitamin d in adults 18 years around the world 75 nmoll 5074 nmoll 2549 nmoll adapted from wahl et al. Vitamin d fact sheet for consumers office of dietary supplements. The liaison 25 oh vitamin d total assay uses chemiluminescent immunoassay clia technology for the quantitative determination of 25hydroxyvitamin d and other hydroxylated vitamin d metabolites in human serum, edtaplasma or lithium heparin plasma to be used in the assessment of vitamin d sufficiency using the liaison analyzer family.
Vitamin d obtained from sun exposure, food, and supplements is biologically. Vitamin d is a nutrient found in some foods that is needed for health and to. Analyte aldosterone 25 oh vitamin d matrix buffered hormone free human vitamin d free human serum with serum based matrix 2 mlvial buffer salts and diasorin liaison 25 oh vitamin d total assay. Pdf comparison of three commercially available assays. Intended use assayed quality control materials same intended for the quantitative verification of calibration and reportable range of the assay. Simultaneous quantitative determination of vitamin b12 and folate. Quantitative determination of aldosterone in human serum, edta plasma and urine samples. It also plays an important role in maintaining proper bone structure. Preanalytical, analytical diasorin liaison and clinical variables potentially affecting the 25oh vitamin d estimation article pdf available in clinical biochemistry 4518 august 2012 with.
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