Allergen, Tree, Poplar White IgE
Also known as: POPLAR W
Use
The Allergen, Tree, Poplar White IgE test measures the level of IgE antibodies specific to the Poplar White (Populus alba) allergen. It is used to aid in the diagnosis of allergic diseases such as allergic rhinitis or asthma triggered by exposure to this specific pollen. Elevated IgE levels indicate sensitization to this allergen and can guide clinical decision-making and management of allergic patients.
Special Instructions
Not provided.
Limitations
This test was developed and its performance characteristics determined by Eurofins Viracor and has not been cleared or approved by the U.S. Food and Drug Administration. Results should be interpreted in the context of a full clinical evaluation, and false positives/negatives may occur due to cross-reactivity with other allergens or variations in the individual's immune response.
New York Approved
Methodology
Immunoassay (Enzyme)
Biomarkers
Poplar White IgE
Analyte
LOINC Codes
- 21473-4 - White Poplar IgE Qn
Result Turnaround Time
3-6 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL plus 0.1 mL for each additional allergen ordered
Minimum Volume
0.34 mL plus 0.04 mL for each allergen ordered
Container
Plain red or serum separator tube
Collection Instructions
Separate serum from cells ASAP or within 2 hours of collection. Transfer to an ARUP Standard Transport Tube.
Storage Instructions
Room temperature storage is preferred, but specimens can also be refrigerated or frozen.
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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