Diagnostic Utility of Total IgE in Foods, Inhalant, and Multiple Allergies in Saudi Arabia

Figure 1

ROC curves for detecting patients with a food allergy (a) and an inhalant allergy (b) using total IgE testing. The area under the curve (AUC = 0.817, 95% CI [0.796, 0.837], ) is superior in case of inhalant allergy compared to that of food allergy (AUC = 0.770, 95% CI [0.707, 0.833], ).

(a)

(b)