Determination of Free 25(OH)D Concentrations and Their Relationships to Total 25(OH)D in Multiple Clinical Populations

Schwartz, JB; Gallagher, JC; Jorde, R; Berg, V; Walsh, J; Eastell, R; Evans, AL; Bowles, S; Naylor, KE; Jones, KS; Schoenmakers, I; Holick, M; Orwoll, E; Nielson, C; Kaufmann, M; Jones, G; Bouillon, R; Lai, J; Verotta, D; Bikle, D

Schwartz, JB (reprint author), Univ Calif San Francisco, Dept Med, Box 1265,3333 Calif St, San Francisco, CA 94143 USA.

JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM, 2018; 103 (9): 3278

Abstract

Context: The optimal measure of vitamin D status is unknown. Objective: To directly measure circulating free 25-hydroxyvitamin D [25(OH)D] concentrati......

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