Food Panel, Serum
Use
This test is used for establishing a diagnosis of an allergy to various food allergens such as codfish, cow's milk, egg white, peanut, soybean, and wheat. It aids in defining the allergen responsible for eliciting allergic responses and confirming sensitization prior to beginning immunotherapy. Testing for IgE antibodies can help in investigating the specificity of allergic reactions to different substances.
Special Instructions
Not provided.
Limitations
The test is not specific for individual allergens due to the use of pooled reagents, and follow-up testing is necessary to differentiate between individual allergens. It is not suitable for patients with clinically insignificant sensitivity, as they may still have identifiable IgE antibodies. The test does not provide exact quantitative levels of IgE for individual allergens.
New York Approved
Methodology
Immunoassay (Fluorescence Enzyme Immunoassay (FEIA))
Biomarkers
LOINC Codes
- 30187-9 - Food Allerg Mix5 IgE Qn
- 30187-9 - Food Allerg Mix5 IgE Qn
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL for every 5 allergens requested
Minimum Volume
0.3 mL
Container
Plastic vial
Collection Instructions
Centrifuge and aliquot serum into a plastic vial.
Stability Requirements
| Temperature | Period |
|---|---|
| Refrigerated | 14 days |
| Frozen | 90 days |