Allergen, Food, Codfish IgE
Also known as: COD
Use
The Allergen, Food, Codfish IgE test is used to measure the level of IgE antibodies specific to codfish in the patient's blood. This test aids in the diagnosis of a codfish allergy, which can trigger symptoms ranging from mild reactions such as hives and gastrointestinal issues to more severe reactions like anaphylaxis. The interpretation of allergen-specific IgE levels should be integrated with clinical history and other diagnostic evaluations, as IgE levels alone may not correlate with the severity of allergic reactions.
Special Instructions
Not provided.
Limitations
Allergen-specific IgE concentrations, although indicative, do not definitively predict clinical allergic reactions or skin test results upon exposure to the allergen. A negative result does not exclude the possibility of a clinically significant allergy. This test's outcomes require correlation with patient history and other allergy evaluations, as results in the range of 0.10-0.34 kU/L particularly, may hold undetermined clinical significance.
New York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
Codfish IgE
Analyte
LOINC Codes
- 6082-2 - Codfish IgE Qn
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.25 mL
Container
ARUP Standard Transport Tube
Collection Instructions
Separate serum from cells ASAP or within 2 hours of collection.
Patient Preparation
Multiple patient encounters should be avoided.
Storage Instructions
Refrigerated
Causes for Rejection
Hemolyzed, icteric, or lipemic specimens.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 48 hours |
| Refrigerated | 2 weeks |
| Frozen | 1 year |
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