Allergen, Food, Blackberry IgE
Also known as: BLACKBERRY
Use
The Allergen, Food, Blackberry IgE test is used to detect the presence of allergen-specific IgE antibodies against blackberry in the serum. It aids in the assessment of allergic reactions, which may include symptoms like urticaria, anaphylaxis, or other IgE-mediated conditions. The test results must be correlated with clinical history and other findings, as IgE concentrations might not directly correlate with the degree of clinical response.
Special Instructions
Not provided.
Limitations
The test is not FDA-approved. Allergen concentrations as detected by this test may not correlate directly with the degree of clinical response or results of skin testing when challenged with a specific allergen. A negative test result does not rule out the possibility of a clinical allergy or even anaphylaxis. IgE levels between 0.10-0.34 kU/L are of undetermined clinical relevance and should be interpreted in conjunction with other clinical information.
New York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
LOINC Codes
- 7151-4 - Blackberry 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 using a serum separator tube. Separate serum from cells ASAP or within 2 hours of collection.
Patient Preparation
Avoid multiple patient encounters.
Storage Instructions
Refrigerated transport preferred. Do not allow to freeze multiple times.
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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