Analytical Bias in the Measurement of Serum 25-Hydroxyvitamin D Concentrations Impairs Assessment of Vitamin D Status in Clinical and Research Settings

• Lucinda J. Black ,

  * E-mail: lucinda.black@telethonkids.org.au

  Affiliation Telethon Kids Institute, The University of Western Australia, Perth, Western Australia

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• Denise Anderson,

  Affiliation Telethon Kids Institute, The University of Western Australia, Perth, Western Australia

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• Michael W. Clarke,

  Affiliation Centre for Metabolomics, Metabolomics Australia, The University of Western Australia, Perth, Western Australia

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• Anne-Louise Ponsonby,

  Affiliation Murdoch Childrens Research Institute, The University of Melbourne, Melbourne, Australia

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• Robyn M. Lucas,

  Affiliations Telethon Kids Institute, The University of Western Australia, Perth, Western Australia, National Centre for Epidemiology and Population Health, Research School of Population Health, The Australian National University, Canberra, Australia

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• Ausimmune Investigator Group

  ¶Membership of the Ausimmune Investigator Group is provided in the Acknowledgments.

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