Allergen, Food, Flaxseed/Linseed IgE
Also known as: FLAX
Use
This test is used for the quantitative measurement of allergen-specific IgE antibodies to flaxseed/linseed in human serum. It aids in the diagnosis of allergic diseases and provides critical information for the management of patients with suspected food allergies. The results should be interpreted in conjunction with the clinical history and other diagnostic tests as allergen concentrations may not fully correlate with the degree of clinical response.
Special Instructions
Not provided.
Limitations
Allergen-specific IgE concentrations may not correlate with the degree of clinical response. Negative test results do not rule out the possibility of an allergic reaction, including anaphylaxis. It is important to correlate laboratory results with clinical history and in vivo reactivity to specific allergens for an accurate diagnosis.
New York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
Flaxseed/Linseed IgE
Analyte
LOINC Codes
- 7312-2 - Flax 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
Serum separator tube. Separate serum from cells ASAP or within 2 hours of collection.
Patient Preparation
Multiple patient encounters should be avoided.
Storage Instructions
Refrigerated storage preferred.
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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