Despite increasing efforts to prevent food allergies in children, IgE-mediated food allergies continue to rise in westernized countries. Previous preventive strategies such as prolonged exclusive breastfeeding and delayed weaning onto solid foods have more recently been called into question. The present review discusses possible risk factors and theories for the development of food allergy. An ...

R Food allergy is mediated by an immune reaction against food proteins, whereas food intolerances can be caused by any food constituent and do not involve immunological mechanisms R The treatment of food allergies involves strict avoidance of the offending food antigen, either by use of a hypoallergenic infant formula or a specific elimination diet. By contrast, in patients with food intoleranc...

Food allergies have increased in prevalence over the past 20 years, now becoming an important public health concern. Although there are no therapies currently available for routine clinical care, recent reports have indicated that immunotherapies targeting the mucosal immune system may be effective. Oral immunotherapy is conducted by administering small, increasing amounts of food allergen; it ...

INTRODUCTION The prevalence of perceived food allergies exceeds that of true food allergies. Unnecessary food avoidance may increase parental and patient anxiety, reduce quality of life and increase the risk of nutritional deficiency. An oral food challenge (OFC) can provide an objective measure regarding the presence or absence of food allergies in a child. This study reviews the indications f...

Food allergy is understood as all the adverse reactions to food products triggered by the immunological mechanism. The immunological reactions include the mediated IgE mechanisms and non-Ig-E mechanisms. It is estimated that the frequency of food allergies in general population is of 3.5-4% and usually come out in patients showing also other atopic disorders. The gastro-intestinal barrier is ma...