What does this test include?
The panel examines specific IgE to 54 food and airborne allergens from foods, pollens, mites, animals, insects, latex and molds.
Why might it be ordered?
- With a complex history with reactions to several specific groups of allergens.
- To supplement allergist evaluation when a narrower set does not answer the clinical question.
What sample is needed?
A healthcare professional collects a venous blood sample. Depending on the method, the laboratory uses serum or plasma.
How should you prepare?
Fasting is usually not required. Describe your symptoms, the possible exposures and how soon each reaction began. Tell the laboratory about all medicines, hormone treatments, vitamins and supplements you take. Do not stop or change treatment unless your clinician tells you to. Follow any instructions about fasting and the time of collection.
How are the results reported?
Each result must be considered separately and linked to contact and symptoms; the number of positive indicators does not measure the overall severity of the allergy. Detectable specific IgE indicates sensitization, not necessarily clinical allergy. The results should match actual post-exposure symptoms.
Sources and editorial status
This patient-facing text is an editorial draft. It should be approved by a laboratory physician before official publication.