Allergen-Specific IgG – Short Ragweed
Use
This test quantifies an individual’s immunoglobulin G (IgG) antibody response to short (common) ragweed. Allergen-specific serum IgG measurement may help in the assessment of sensitization to this pollen allergen. Note that a positive result indicates sensitization but does not confirm clinical allergy—diagnosis should be made in conjunction with clinical evaluation by a provider.
Special Instructions
Not provided.
Limitations
Positive sensitization (elevated IgG) does not necessarily indicate a current clinical allergic reaction; many sensitized individuals may be asymptomatic. Clinical interpretation should be performed by a healthcare provider in the context of symptoms and additional evaluation.
Methodology
Immunoassay
Biomarkers
Short Ragweed-specific IgG
Analyte
Result Turnaround Time
4 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.3 mL serum
Minimum Volume
0.15 mL/allergen
Container
Serum separator tube (SST)
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 30 days |
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