Research Article
IgE, IgG1, and IgG4 Reactivity to Dermatophagoides pteronyssinus Glycosylated Extract in Allergic Patients
Figure 4
IgE/IgG1 (a), IgE/IgG4 (b), and IgG1/IgG4 (c) ratios to the D. pteronyssinus (Dpt) crude extract and ConA-unbound and ConA-bound fractions in sera from 95 patients with positive SPT to D. pteronyssinus (DP+ group) and 92 nonallergic (NA group) subjects. Boxes indicate the median with minimum and maximum values. Significant differences are reported in indicative bars. p < 0.01; p < 0.001.