Cat (Felis domesticus) allergogram

Allergogram showing the number of patients with IgE reactivity toward each of the precipitates identified in the figure. Precipitates are arbitrarily labeled in alphabetical order from left to right. Allergen D is Fel d 1. The total number of patients in the analysis is 22. The IgE binding score for each allergen is calculated as the sum of the weighted scores for each patient. Arbitrary weights are assigned as follows: 1 = low IgE binding; 2 = intermediate IgE binding; and 3 = high IgE binding.