Allergen, Food, Trout
Also known as: TROUT
Use
This test is used to detect specific IgE antibodies to trout allergens in serum. It aids in the diagnosis of allergic diseases such as asthma, rhinitis, and atopic dermatitis by assessing the likelihood of an IgE-mediated reaction to trout. The test results can help in managing dietary recommendations and allergy treatment plans, but must be correlated with clinical history and other allergy test results for accurate diagnosis.
Special Instructions
Not provided.
Limitations
The concentration of allergen-specific IgE antibodies may not correlate directly with the degree of clinical response. A negative test does not rule out a potential allergy. Results between 0.10-0.34 kU/L are clinically undetermined and intended for specialist interpretation. The correlation with in vivo challenges or skin testing can vary; thus, clinical history must be considered.
FDA ApprovedNew York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
Trout IgE
Protein
LOINC Codes
- 6268-7 - Trout 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
Collect in a serum separator tube. Separate serum from cells ASAP or within 2 hours of collection. Transfer to an ARUP Standard Transport Tube.
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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