Allergen, Food, Bay Leaf IgE
Also known as: BAY LEAF
Use
The Allergen, Food, Bay Leaf IgE test is used to measure the concentration of IgE antibodies specific to bay leaf allergens in the blood. It helps in diagnosing allergic reactions related to bay leaf exposure. The test provides quantitative results that can be used to correlate with clinical findings and assess potential allergic responses, although concentrations do not always correlate with the degree of clinical response.
Special Instructions
Not provided.
Limitations
Results below 0.10 kU/L are considered to have no significant level detected, while levels between 0.10-0.34 kU/L have undetermined clinical significance. The test results do not always correlate with clinical symptoms or skin test reactivity, and a negative result does not rule out the possibility of an allergic reaction. Interpretation should consider clinical history and potential in vivo reactivity to allergens.
New York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
IgE
Protein
LOINC Codes
- 7125-8 - Bayleaf 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
Separate serum from cells ASAP or within 2 hours of collection. Transfer 0.5 mL serum to an ARUP Standard Transport Tube. (Min: 0.25 mL).
Patient Preparation
Multiple patient encounters should be avoided.
Storage Instructions
Refrigerated.
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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