Nettle (W20) IgE
Also known as: ImmunoCAP®
Use
This test quantifies an individual’s IgE immunoglobulin E antibody response to nettle (W20) pollen. It aids in identifying sensitization to nettle allergy, though a positive result indicates sensitization—not necessarily clinical allergy. Diagnosis should be made by a trained provider taking into account clinical context and history.
Special Instructions
Not provided.
Limitations
A positive result indicates sensitization rather than clinical allergy—many IgE‑sensitized individuals do not experience symptoms. Clinical correlation is required for diagnosis. The test is not sufficient on its own to confirm allergy.
Methodology
Immunoassay
Biomarkers
Nettle IgE
Analyte
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.3 mL
Minimum Volume
0.15 mL
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 30 days |
Other tests from different labs that may be relevant