# Allergen Profile, Hazelnut, IgE Components

> This test measures specific IgE antibodies in your blood that target distinct proteins found in hazelnuts. It helps show whether a reaction is likely a true food allergy with a risk of severe symptoms or a milder reaction caused by cross-reactivity with pollen. This distinction helps identify patients at risk for serious body-wide reactions versus those likely to have only mild mouth irritation. However, this test cannot predict the exact severity of a future allergic reaction or confirm a diagnosis without a doctor's evaluation of your symptoms.

- Labcorp code: 604757
- Category: [Allergies & Sensitivities](https://app.picardo.health/labs/tests/allergies-sensitivities.md)
- Price: shown at checkout, before payment.
- Blood draw: free at a Labcorp location, or $75.00 at home.
- Order link: https://app.picardo.health/labs/order?tests=604757&ref=assistant

## About ordering

A licensed physician reviews every order before any test is run, and results arrive in the person's 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.