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Changes in IgE reactivities to families of cross-reactive allergens between 1997 and 2007. Displayed are new (red bar) and lost (blue bars) reactivities to families of cross-reactive allergens (y-axis) for patients A1 to A12 (x-axis) adjusted by CAP results. Numbers of positive allergen families in 1997 are shown in brackets for each patient (x-axis).
