Background: IgE-sensitization to food and inhalant allergens may precede and accompany the appearance of clinical symptoms of allergic diseases. The aim was to study the diagnostic capacity of Phadiatop(®) Infant (Phinf) for detecting IgE-sensitization at 5 yr of age and further to evaluate the predictive capacity of Phinf longitudinally with regard to sensitization and allergic symptoms in pre-school children.
Methods: Two hundred and one children with complete data on sIgE testing for 10 individual allergens, Phinf analyses, and clinical evaluations at 2 and 5 yr of age were evaluated.