Allergen, Food, Beef
Also known as: BEEF
Use
The Allergen, Food, Beef test is used to evaluate the presence of specific IgE antibodies to beef allergens in the blood. This test helps identify individuals who might be allergic to beef, which could be critical for diagnosing food allergies and informing dietary modifications. The test provides a quantitative measurement of allergen-specific IgE levels, aiding in the assessment of allergic responses and potential clinical reactions to beef consumption.
Special Instructions
Not provided.
Limitations
The test results may not always correlate with clinical allergy symptoms or skin testing results. A negative test result does not rule out the possibility of a clinical allergy or anaphylaxis. Results should be interpreted in conjunction with the patient's clinical history and in vivo reactivity to beef allergens. IgE concentrations might not directly correlate with the severity of clinical reactions.
FDA ApprovedNew York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
Allergen-specific IgE
Analyte
LOINC Codes
- 6039-2 - Beef 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 blood in a serum separator tube. Separate serum from cells as soon as possible or within 2 hours of collection. Transfer the required volume to a transport tube.
Patient Preparation
Multiple patient encounters should be avoided.
Storage Instructions
Refrigerated storage is required.
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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