Allergen, Tree, Hackberry IgE
Also known as: HACKBERRY
Use
This test measures allergen-specific IgE to Hackberry. It is used to evaluate individuals suspected of having allergic reactions to Hackberry pollen. Concentrations above certain thresholds suggest sensitization and the potential for allergic reactions, but must be correlated with clinical history and other diagnostic methods such as skin testing. Allergen-specific IgE levels indicate sensitization but may not directly correlate with symptom severity in vivo.
Special Instructions
Not provided.
Limitations
While this test quantifies allergen-specific IgE, it is not FDA cleared or approved, hence not intended to diagnose or treat allergies. It does not predict clinical allergy or the severity of an allergic reaction definitively. Results should be interpreted in conjunction with patient history and other clinical findings. Occasional false negatives or positives may occur.
New York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
LOINC Codes
- 7383-3 - Hackberry tree 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
Serum separator tube
Collection Instructions
Separate serum from cells ASAP or within 2 hours of collection.
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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