Test Overview
Fluorescent Enzyme Immunoassay (FEIA)
This assay is used to detect allergen specific-IgE using the ImmunoCAP® FEIA method. In vitro allergy testing is the primary testing mode for allergy diagnosis.
Class 0: <0.10 kU/L=Negative; Class 0/1: 0.10-0.34 kU/L=Equivocal/Borderline; Class 1: 0.35-0.69 kU/L=Low Positive; Class 2: 0.70-3.49 kU/L=Moderate Positive; Class 3: 3.50-17.49 kU/L= High Positive; Class 4: 17.50-49.99 kU/L=Very High Positive; Class 5: 50.00-99.99 kU/L= Very High Positive; Class 6: >99.99 kU/L=Very High Positive
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Details
2 - 4 days
Specimen Requirements
Collect specimen in SST or red top tube. Spin and aliquot into screw capped plastic tube. Send to Specimen Processing ambient.
Additional Information
Test performed by Viracor Eurofins