Title |
Standardization of Misleading Immunoassay Based 25-Hydroxyvitamin D Levels with Liquid Chromatography Tandem-Mass Spectrometry in a Large Cohort Study
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Published in |
PLOS ONE, November 2012
|
DOI | 10.1371/journal.pone.0048774 |
Pubmed ID | |
Authors |
Ben Schöttker, Eugène H. J. M. Jansen, Ulrike Haug, Lutz Schomburg, Josef Köhrle, Hermann Brenner |
Abstract |
The interest in vitamin D measurement has strongly increased in recent years. The best indicator for circulating vitamin D levels is 25-hydroxy-vitamin D (25(OH)D) which is often measured by different immunoassays. We demonstrate problems in comparability of measures by different immunoassays and the need for standardization in the context of a large population-based cohort study. |
Mendeley readers
The data shown below were compiled from readership statistics for 46 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
Country | Count | As % |
---|---|---|
South Africa | 1 | 2% |
Unknown | 45 | 98% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Master | 6 | 13% |
Researcher | 6 | 13% |
Student > Ph. D. Student | 6 | 13% |
Other | 5 | 11% |
Student > Bachelor | 4 | 9% |
Other | 10 | 22% |
Unknown | 9 | 20% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 16 | 35% |
Agricultural and Biological Sciences | 5 | 11% |
Biochemistry, Genetics and Molecular Biology | 4 | 9% |
Nursing and Health Professions | 3 | 7% |
Chemistry | 3 | 7% |
Other | 5 | 11% |
Unknown | 10 | 22% |