Allergen, Food, Asparagus IgE
Also known as: ASPARAGUS
Use
The Allergen, Food, Asparagus IgE test is used to measure the concentration of IgE antibodies specific to asparagus allergens in the patient's serum. It is intended to aid in the diagnosis of asparagus allergies in individuals exhibiting allergic symptoms. The test measures IgE levels using a fluorescent enzyme immunoassay, helping clinicians determine an individual's sensitivity to asparagus and assisting in allergy management.
Special Instructions
Not provided.
Limitations
This test has not been cleared or approved by the FDA, but is performed in a CLIA-certified lab for clinical purposes. The results may not directly correlate with clinical allergy severity or skin test reactions. A negative result does not exclude the possibility of clinical allergy or anaphylaxis to asparagus. The test is intended for specialist interpretation, especially for results between 0.10-0.34 kU/L, where clinical relevance is undetermined. Correlation with patient history and in vivo reactivity is crucial.
New York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
Asparagus IgE
Analyte
LOINC Codes
- 7099-5
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
Serum separator tube
Collection Instructions
Separate serum from cells as soon as possible or within 2 hours of collection. Transfer to an ARUP Standard Transport Tube.
Patient Preparation
Multiple patient encounters should be avoided.
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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