Allergen, Insects and Venom, White-Faced Hornet
Also known as: HORNET WF
Use
This test quantifies the level of allergen-specific IgE for the white-faced hornet, which helps in diagnosing allergens related to insects and venom. The presence of allergen-specific IgE is indicative of sensitization and potential allergic reaction when exposed to the specific allergen. However, the concentration measured may not directly correlate with clinical response or skin testing results, underscoring the importance of correlating laboratory findings with clinical history and observed reactions.
Special Instructions
Not provided.
Limitations
Allergen-specific IgE concentrations may not always correlate with the degree of clinical allergy or the results from skin tests. A negative result does not exclude the possibility of an allergic reaction or anaphylaxis. Clinical correlation with history and observed reactions is essential. Additionally, allergen results between 0.10 and 0.34 kU/L have undetermined clinical relevance and should be interpreted by specialists.
FDA ApprovedNew York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
White-faced Hornet IgE
Protein
LOINC Codes
- 6280-2 - Whitefaced Hornet 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.
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 |
Other tests from different labs that may be relevant