Allergen, Tree, Bayberry IgE
Also known as: BAYBERRY
Use
This test is used to detect specific IgE antibodies against Bayberry tree pollen, which is important for diagnosing and managing allergic reactions to this allergen. Specific IgE levels can indicate sensitization to the allergen, but they do not necessarily correlate with the severity of allergic symptoms experienced by the individual. It is primarily used to aid in the clinical assessment of patients with suspected allergic conditions.
Special Instructions
Avoid multiple patient encounters to prevent sample contamination or mix-up. Separating serum from cells as soon as possible (or within 2 hours) is recommended to ensure optimal specimen integrity.
Limitations
The test detects allergen-specific IgE but does not provide a direct measure of allergenicity or predict the exact clinical response in vivo. A negative result does not rule out the possibility of clinical allergy or anaphylaxis. Furthermore, concentrations of specific IgE may not directly correlate with the extent or severity of allergic manifestations.
New York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
LOINC Codes
- 7123-3
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 as soon as possible, or within 2 hours of collection.
Patient Preparation
Avoid multiple patient encounters to prevent issues.
Storage Instructions
Keep refrigerated.
Causes for Rejection
Hemolyzed, icteric, or lipemic specimens.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 48 hours |
| Refrigerated | 2 weeks |
| Frozen | 1 year |