Casandra
Casandra Test Code QD45434Version 1 (DRAFT)
Performing Lab
Allergen, White Poplar, IgE (Populus alba)
Clinical Use
Order TestUse
This assay is used to detect allergen specific‑IgE to White Poplar (Populus alba), aiding in the diagnosis of allergic sensitization. It serves as an in vitro allergy test supporting clinical evaluation of potential allergic response to white poplar pollen.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
New York Approved
Methodology
Immunoassay (ELISA)
Biomarkers
IgE to Populus alba
ProteinIgE (kU/L) and Class
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
LOINC Codes
Order Codes
- 21473-4 - White Poplar IgE Qn
Result Codes
- 21473-4 - White Poplar IgE Qn
- 102802-6 - White Poplar IgE RAST
Result Turnaround Time
2-3 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
0.5 mL (min. 340 uL)
Minimum Volume
340 uL
Container
red top tube or serum gel tube
Collection Instructions
Collect 1‑2 mL whole blood in red top tube; centrifuge and transfer 0.5 mL serum into transfer tube; ship at ambient or frozen temperature Monday through Friday.
Causes for Rejection
Lipemic samples may lead to rejection
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 4 weeks |
| Refrigerated | 4 weeks |
| Frozen | longer storage (e.g., >4 weeks or frozen storage) |
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