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Analytical Performance Specifications for 25-Hydroxyvitamin D Examinations.
Cavalier E, Fraser CG, Bhattoa HP, Heijboer AC, Makris K, Ulmer CZ, Vesper HW, Vasikaran S, Lukas P, Delanaye P, Carobene A, On Behalf Of The Ifcc-Iof Committee For Bone Metabolism. Cavalier E, et al. Among authors: heijboer ac. Nutrients. 2021 Jan 28;13(2):431. doi: 10.3390/nu13020431. Nutrients. 2021. PMID: 33525653 Free PMC article.
The Effect of Vitamin D Supplementation on its Metabolism and the Vitamin D Metabolite Ratio.
Francic V, Ursem SR, Dirks NF, Keppel MH, Theiler-Schwetz V, Trummer C, Pandis M, Borzan V, Grübler MR, Verheyen ND, März W, Tomaschitz A, Pilz S, Heijboer AC, Obermayer-Pietsch B. Francic V, et al. Among authors: heijboer ac. Nutrients. 2019 Oct 21;11(10):2539. doi: 10.3390/nu11102539. Nutrients. 2019. PMID: 31640241 Free PMC article. Clinical Trial.
Harmonization of commercial assays for PINP; the way forward.
Vasikaran SD, Bhattoa HP, Eastell R, Heijboer AC, Jørgensen NR, Makris K, Ulmer C, Kanis JA, Cooper C, Silverman S, Cavalier E. Vasikaran SD, et al. Among authors: heijboer ac. Osteoporos Int. 2020 Mar;31(3):409-412. doi: 10.1007/s00198-020-05310-6. Epub 2020 Jan 23. Osteoporos Int. 2020. PMID: 31975180 Free PMC article.
European Biological Variation Study (EuBIVAS): within- and between-subject biological variation estimates of β-isomerized C-terminal telopeptide of type I collagen (β-CTX), N-terminal propeptide of type I collagen (PINP), osteocalcin, intact fibroblast growth factor 23 and uncarboxylated-unphosphorylated matrix-Gla protein-a cooperation between the EFLM Working Group on Biological Variation and the International Osteoporosis Foundation-International Federation of Clinical Chemistry Committee on Bone Metabolism.
Cavalier E, Lukas P, Bottani M, Aarsand AK, Ceriotti F, Coşkun A, Díaz-Garzón J, Fernàndez-Calle P, Guerra E, Locatelli M, Sandberg S, Carobene A; European Federation of Clinical Chemistry and Laboratory Medicine Working Group on Biological Variation and IOF-IFCC Committee on Bone Metabolism. Cavalier E, et al. Osteoporos Int. 2020 Aug;31(8):1461-1470. doi: 10.1007/s00198-020-05362-8. Epub 2020 Apr 8. Osteoporos Int. 2020. PMID: 32270253
Analytical considerations and plans to standardize or harmonize assays for the reference bone turnover markers PINP and β-CTX in blood.
Bhattoa HP, Cavalier E, Eastell R, Heijboer AC, Jørgensen NR, Makris K, Ulmer CZ, Kanis JA, Cooper C, Silverman SL, Vasikaran SD; IFCC-IOF Committee for Bone Metabolism. Bhattoa HP, et al. Among authors: heijboer ac. Clin Chim Acta. 2021 Apr;515:16-20. doi: 10.1016/j.cca.2020.12.023. Epub 2020 Dec 28. Clin Chim Acta. 2021. PMID: 33382995 Free PMC article.
231 results