Allergen, Food, Annatto Seed IgE
Also known as: ANNA SEED
Use
The Allergen, Food, Annatto Seed IgE test is used to quantitatively measure specific IgE antibodies against annatto seed in human serum. This test aids in the diagnosis of allergies to annatto seed, which may cause allergic reactions in sensitive individuals. High levels of IgE antibodies indicate a potential allergic response, and the test helps in clinical assessment for allergen avoidance strategies.
Special Instructions
Not provided.
Limitations
The test measures specific IgE levels but does not give a comprehensive evaluation of all possible allergens. False positives or negatives may occur, and the clinical correlation must consider the patient's history and symptoms. The test performance characteristics have been established by the reference laboratory, Eurofins Viracor, and have not been FDA cleared or approved.
New York Approved
Methodology
Immunoassay (ELISA)
Biomarkers
Annatto Seed IgE
Analyte
LOINC Codes
- 50638-6 - Annatto seed IgE Qn
Result Turnaround Time
3-6 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.34 mL plus 0.04 mL for each allergen ordered
Container
Plain red or serum separator tube (SST)
Collection Instructions
Separate serum from cells as soon as possible or within 2 hours of collection. Transfer to an ARUP Standard Transport Tube.
Storage Instructions
Transport at room temperature, refrigeration or freezing also acceptable.
Causes for Rejection
Hemolyzed, icteric, or lipemic specimens.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 1 month |
| Refrigerated | 1 month |
| Frozen | 1 year |
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