Description
Identify Allergic Reactions to Common Foods
A Comprehensive Food Panel IgE test measures the levels of immunoglobulin E (IgE) antibodies in the blood that are produced in response to specific food allergens. This test can help identify food allergies that may be contributing to immediate allergic reactions such as hives, anaphylaxis, gastrointestinal issues, respiratory symptoms, and skin disorders.
This panel is commonly ordered for individuals experiencing unexplained symptoms after eating, or those with known allergic conditions, eczema, asthma, or family history of food allergies.
What It Tests For
The panel typically includes testing for the following allergens:
- Beef IgE
- Cocoa IgE
- Corn IgE
- Crab IgE
- Egg White IgE
- Egg Yolk IgE
- Oat IgE
- Peanut IgE
- Pecan Nut IgE
- Pork IgE
- Rice IgE
- Shrimp IgE
- Soybean IgE
- Tomato IgE
- Wheat IgE
- Milk IgE
- Total IgE (to evaluate overall allergic predisposition)
Why It's Ordered
- To help identify specific food triggers in patients with suspected food allergies
- To differentiate between food allergies and food intolerances
- As part of an allergy workup for individuals with chronic eczema, asthma, or gastrointestinal issues
Additional Notes
- Fasting not required.
- A positive IgE result suggests sensitization but must be interpreted alongside clinical symptoms.
