Fig. 2From: Oropharyngeal symptoms without systemic reactions as a risk factor for food allergen intolerance: a longitudinal pediatric studyKaplan–Meier survival curve showing tolerance rate of food allergies by the presence or absence of oropharyngeal symptoms without systemic reactions (OSw/oS). In wheat allergy, no OSw/oS were observed. a Egg allergy b Milk allergyBack to article page