Analytic challenges in monitoring vitamin D therapy [1]

American Journal of Clinical Pathology

Volumn 127, Issue 3, 2007, Pages 472-473

  Kolatkar, Nikheel S ^a   LeBoff, Meryl S ^a  

^a BRIGHAM AND WOMEN S HOSPITAL   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

25 HYDROXYVITAMIN D; ERGOCALCIFEROL; VITAMIN D; VITAMIN;

BINDING ASSAY; FRACTURE; HUMAN; INTERMETHOD COMPARISON; LETTER; LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; PREVALENCE; PRIORITY JOURNAL; QUALITY CONTROL; RADIOIMMUNOASSAY; TANDEM MASS SPECTROMETRY; UNITED KINGDOM; VITAMIN D DEFICIENCY; VITAMIN INTAKE; VITAMIN SUPPLEMENTATION; BINDING COMPETITION; BLOOD; METHODOLOGY; MONITORING; PROTEIN BINDING;

BINDING, COMPETITIVE; CHROMATOGRAPHY, LIQUID; HUMANS; MASS SPECTROMETRY; MONITORING, PHYSIOLOGIC; PROTEIN BINDING; RADIOIMMUNOASSAY; VITAMIN D; VITAMIN D DEFICIENCY; VITAMINS;

EID: 34247876215     PISSN: 00029173     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Letter

References (6)

1. Binkley N, Krueger D, Cowgill CS, et al. Assay variation confounds the diagnosis of hypovitaminosis D: a call for standardization. J Clin Endocrinol Metab. 2004;89:3152-3157.
2. Hollis BW. The determination of circulating 25-hydroxyvitamin D: no easy task. J Clin Endocrinol Metab. 2004;89:3149-3151.
3. 3 using HPLC-tandem mass spectrometry and examination of reference intervals for diagnosis of vitamin D deficiency. Am J Clin Pathol. 2006;125:914-920.
4. Lensmeyer GL, Wiebe DA, Binkley N, et al. HPLC method for 25-hydroxyvitamin D measurement: comparison with contemporary assays. Clin Chem. 2006;52:1120-1126.
5. Carter GD, Carter R, Jones J, et al. How accurate are assays for 25-hydroxyvitamin D? Data from the International Vitamin D External Quality Assessment Scheme. Clin Chem. 2004;50:2195-2197.
6. Ramakrishnan K, Holick MF. Underestimation of serum 25-hydroxyvitamin D by the Nichols Advantage assay in patients receiving vitamin D replacement therapy [letter]. Clin Chem. 2005;51:1074.