Analytical Validation of a New Enzymatic and Automatable Method for d-Xylose Measurement in Human Urine Samples
Comparison of the enzymatic assay versus the phloroglucinol method. The correlation and agreement between both methods was studied using (a) the weighted Deming regression, (b) the Bland-Altman plot, and (c) Bland-Altman plot of the differences between the enzymatic method and the phloroglucinol method expressed as percentages of the values on -axis versus the mean of the two measurements.
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