Positive Phadiatop Infant (Phinf) can predict allergic disease during childhood.

An early detection and follow-up of children at risk of developing allergic diseases is crucial to optimize treatment and increase well-being. A clinical history is the most important tool when diagnosing allergic diseases; however, IgE-antibody (IgE) testing can obtain additional information. We have previously evaluated Phadiatop Infant((R)) (Phinf), a test analyzing IgE to 11 common inhalant and food allergens, at 2 and 5 years of age, showing a sensitivity and specificity over 84 % for detecting IgE sensitizations during childhood.