What is the role of food antigens in the etiology of atopic dermatitis (eczema)?

Updated: Aug 02, 2019
  • Author: Brian S Kim, MD, MTR, FAAD; Chief Editor: William D James, MD  more...
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Answer

The role of food antigens in the pathogenesis of AD is controversial, both in the prevention of AD and by the withdrawal of foods in persons with established disease. Because of the controversy regarding the role of food in AD, most physicians do not withdraw food from the diet. Nevertheless, acute food reactions (urticaria and anaphylaxis) are commonly encountered in children with AD.


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