# Allergen Profile, Walnut, IgE Components

> This test measures specific IgE antibodies in your blood that react to distinct proteins found in walnuts. It helps show whether a reaction is caused by proteins associated with severe allergic risks or by milder proteins often linked to pollen allergies.

- Labcorp code: 604443
- Category: [Allergies & Sensitivities](https://picardo.health/labs/tests/allergies-sensitivities.md)
- Labcorp turnaround: 3–5 days
- Collection: free at a Labcorp location, or $75.00 at home.
- Without a doctor: yes. People order it themselves, with no doctor's visit or referral.
- Price: shown on the review page its order link opens. Opening it orders nothing.
- Order link: https://app.picardo.health/labs/order?tests=604443&ref=assistant

## Results reported (2)

- F441-IgE Jug r 1
- F442-IgE Jug r 3

## About ordering

People order for themselves, with no doctor's visit or referral, and results arrive in their Picardo account. Ordering is open to adults 18 and over in the US, except New York, New Jersey, Rhode Island, Pennsylvania, Maryland, Massachusetts, Hawaii and Maine. General health information, not medical advice.