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Although immediate immunologic reactions to food (contact urticaria and respiratory mucosal reactions to food) have been reported, [1, 2] dermatitis caused by food exposures is most likely ...

Urticaria is a heterogeneous group of diseases involving the onset of pruritic wheals, angio-oedema or both. 1–4 Chronic urticaria is diagnosed when recurrent crops of urticaria continue for more than ...