Schmitz , Otto Bekers , Paul P.
It might also be attributable to unreported episodes of cold within 90 days before the studies 9. Clinical Chemistry Feb 2002, 48 2 359-362;.
Tietz textbook of clinical chemistry, 2nd ed 1994: Acta Cardiol. Between-run imprecision was obtained by measuring each concentration on 20 consecutive days on the basis of a single calibration.
Saunders, Philadelphia, 1999,1395 - 1457. Regression analysis for the low range gave a slope of 1. Quantification of circulating 1,25-dihydroxyvitamin D with an 125I-labeled tracer.
For determination of reference values, the 0. Back to top.
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Part 2. The Medical Ethical Committee of the Hospital approved the procedure followed.
Cancer Epidemiol Biomarkers Prev. Furthermore, percentile values were estimated and compared. Agreement between methods was assessed visually by the method of Bland and Altman 5 and by means of Deming regression analysis 6. The evaluated hs-CRP methods were not influenced by turbidity as can be seen from Fig.
Point of Care Systems. The effect of beta-carotene supplementation on serum vitamin D metabolite concentrations.
In the concentration range of 0. Accessed December 2008. Deming regression analysis is shown in A , C , and E.