The Food and Tree Nut Panel screens for common food and nut allergies, including almond, cashew, hazelnut, peanut, walnut, macadamia, and Brazil nut, as well as milk, egg, wheat, soy, sesame, seafood (codfish, salmon, tuna, scallop, shrimp). This IgE test helps identify triggers of allergic reactions such as hives, swelling, digestive issues, or respiratory symptoms, providing valuable insights for diagnosis, management, and dietary planning.