Effects of a pre-existing food allergy on the oral introduction of food proteins: findings from a murine model

Allergy. 2015 Jan;70(1):120-3. doi: 10.1111/all.12519. Epub 2014 Nov 28.

Abstract

Cashew-allergic mice develop elevated walnut-specific IgE upon oral feeding of walnut proteins. Ingestion of tree nuts in the presence of a known nut allergy could lead to additional sensitizations and anaphylaxis following subsequent exposure.

Keywords: cashew; egg; food allergy; peanut; walnut.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Allergens / immunology*
  • Animals
  • Antibody Specificity / immunology
  • Disease Models, Animal
  • Female
  • Food Hypersensitivity / diagnosis
  • Food Hypersensitivity / immunology*
  • Immunoglobulin E / immunology
  • Juglans / adverse effects
  • Mice
  • Plant Proteins / immunology*

Substances

  • Allergens
  • Plant Proteins
  • Immunoglobulin E