[Food Allergy in Childhood]
Related Experiment Video
Updated: Sep 20, 2025

Basophil Activation Test for Allergy Diagnosis
Published on: May 31, 2021
Tina Trachsel1,2, Alice Köhli1,2
1Abteilung Allergologie, Universitäts-Kinderspital Zürich - Eleonorenstiftung, Zürich, Schweiz.
Abstract:
Food Allergy in Childhood Abstract. Food allergies in childhood are on the rise and are therefore a topical issue in practice. In this article, we describe the most common allergens and risk factors for the development of a food allergy. The classification of IgE- and non-IgE-mediated food allergies and their respective clinical manifestations are highlighted. The importance of a careful diagnosis with targeted history taking and allergy testing and finally the performance of oral provocation for the diagnosis will be presented in a practical manner. We will discuss the care of families of children with food allergies, whereby support through nutritional counselling as well as equipping families with an emergency kit, including appropriate instructions for use, are important. Finally, the latest therapeutic approaches of specific immunotherapy, which aims to induce tolerance, are presented and the prognosis of food allergies is discussed.
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