Venn diagram comparative representations of the IgE reactivity distributions.

<p>Panel A: Venn diagram of IgE reactivity distributions of the three panallergen groups, profilins, PR-10, and tropomyosin (n = 3,113); Panel B: Venn diagram of IgE reactivity distributions of genuine inhalant allergens Phl p 1, Der p 1, and including Bet v 1 when considered as a marker of genuine pollen sensitization; Panel C: Venn diagram of IgE reactivity distributions of exclusive genuine inhalant allergens Phl p 1, Der p 1, and Par j 2; Panel D: Statistical comparative evaluations of concurrent IgE reactivity to 1, 2, 3, or 2 and 3 groups in Venn diagrams shown in panel A (dark grey hatched bars), panel B (light grey horizontal line bars), panel C (white vertical line bars).