Prediction of the risk of coronary arterial lesions in Kawasaki disease by serum 25-hydroxyvitamin D3
Serum 25-hydroxyvitamin D3
concentrations and prevalence of cardiovascular disease among Type 2 diabetic patients.
The Vitamin D 200M Assay for the Topaz System is intended for in vitro diagnostic use in the quantitative determination of total 25-hydroxyvitamin D (25-OH-D) through the measurement of 25-hydroxyvitamin D3
(25-OH-D3) and 25-hydroxyvitamin D2 (25-OH-D2) in human serum using LC-MS/MS technology by a trained laboratory professional in a clinical laboratory.
The vitamin D content of food is composed of the parent vitamin D, cholecalciferol (vitD3) and ergocalciferol (vitD2), and the metabolites, 25-hydroxyvitamin D3
(25OHD3) and 25-hydroxyvitamin D2 (250HD2).
and 25-hydroxyvitamin D2 (VD25D3 and VD25D2) constitute the largest volume of approximately 100,000 analyzes in 2015.
Distribution of 25-hydroxyvitamin D3
in dried blood spots and implications for its quantitation by tandem massspectrometry.
Studies on the relationship between vitamin D3 status and urinary excretion of calcium in healthy subjects: effects of increased levels of 25-hydroxyvitamin D3
At the end of the treatment period, abdominal subcutaneous fat tissue was obtained by needle biopsy for measurement of vitamin D3 and 25-hydroxyvitamin D3
Dietary vitamin D intake is not associated with 25-hydroxyvitamin D3
or parathyroid hormone in elderly subjects, whereas the calcium-to-phosphate ratio affects parathyroid hormone.
Kesteloot, "Relation between 25-hydroxyvitamin D3
, apolipoprotein A-1, and high density lipoprotein cholesterol," Arteriosclerosis and Thrombosis 1992; 12 (6): 671-674.
Low levels of 25-hydroxyvitamin D3
and 1,25-dihydroxyvitamin D3 in patients with newly diagnosed type 1 diabetes.
Candidate reference measurement procedures for serum 25-hydroxyvitamin D3
and 25-hydroxyvitamin D2 by using isotope-dilution liquid chromatography-tandem mass spectrometry.