Individual test · Labcorp 603972

Allergen Profile, Brazil Nut, IgE With Component Reflexes

This test measures specific antibodies in your blood that react to individual proteins found in Brazil nuts. It helps show whether a reaction is linked to proteins associated with severe, whole-body allergies or to proteins that mimic pollen and usually cause milder symptoms. This distinction helps doctors understand if you are at risk for a serious reaction like anaphylaxis or if your symptoms are likely limited to mouth irritation. However, this test cannot diagnose an allergy on its own and must be reviewed alongside your history of symptoms.