Figure 1. Results of three methods used to measure the allergy (IgE) levels in N=17 individuals. Green: positive result in the skin prick test. Yellow: positive result in the ImmunoCAP assay. Red: positive result in the MSD multiplex immunoassay. Grey: negative result.

Figure 2. Bland-Altman plots of the different allergens or mixes of allergens demonstrating the comparability of the MSD multiplex immunoassay to the ImmunoCAP assay. The difference between the two methods (y-axis) is plotted against the mean of the two assays (x-axis). The two horizontal red lines represent the 95% confidence interval of the mean difference.