Figure 1.

Skin prick test wheal diameters of CM-allergic subjects in response to CM (n = 15), custard (n = 11), baked cheese (n = 11) and muffin extracts (n = 11). The left panel shows a bar graph, with bars indicating median with interquartile range. The right panel shows a line graph with each individual represented by a connected line. Note, four donors tested for raw, pasteurized CM were not tested for the other three extracts. Statistical comparison was performed with the Friedman test (two-tailed), only considering the 11 subjects for whom full data sets were available. p < 0.05 is considered significant.