Journal: Journal of Clinical Laboratory Analysis
Article Title: Automated Competitive Protein‐Binding Assay for Total 25‐OH Vitamin D, Multicenter Evaluation and Practical Performance
doi: 10.1002/jcla.21793
Figure Lengend Snippet: Functional sensitivity. Elecsys Vitamin D Total assay was used to analyze serum sample pools with low concentration of 25‐OHD in ten separate runs with a maximum of two runs per day, at Amersfoort. Median 25‐OHD concentrations were plotted against the corresponding CVs. To estimate the functional sensitivity, the data points were fitted using a logarithmic trend line.
Article Snippet: The serum reference panel “Ref!25OHD” for 25‐OHD was obtained from Bioclin Oy—Labquality, Helsinki, and measured with the Elecsys assay on the cobas e 601 platform at Roche Diagnostics, Penzberg.
Techniques: Functional Assay, Concentration Assay