| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10848087 | Steroids | 2012 | 7 Pages |
Abstract
⺠Ten methods to measure serum 25-hydroxyvitamin D were compared with ID-LC-MS/MS. ⺠Significant bias exists between ID-LC-MS/MS and many, but not all, other 25(OH)D methods. ⺠The response among different assays for 25(OH)D2 and 3-epi-25(OH)D3 is variable. ⺠This variable response impedes the use of uniform cut-off values for vitamin D status. ⺠Our results indicate the need towards further standardizing 25(OH)D assays.
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Authors
Marcel J.W. Janssen, Jos P.M. Wielders, Corinne C. Bekker, Lianne S.M. Boesten, Madelon M. Buijs, Annemieke C. Heijboer, Frans A.L. van der Horst, Ference J. Loupatty, Johannes M.W. van den Ouweland,