Grass Panel # 2, Serum
Use
This multi-allergen IgE antibody panel is used to diagnose allergies to Bahia, Bermuda, Johnson, June/Kentucky blue, rye, and timothy grasses. It helps in defining which allergens are responsible for eliciting allergic reactions or anaphylactic episodes. This test aids in confirming sensitization before starting immunotherapy and investigating specific allergic reactions to various allergens, including insect venom, drugs, and chemicals. It is useful for identifying allergens responsible for allergic responses but not recommended for patients previously treated with immunotherapy where determining residual clinical sensitivity is not crucial.
Special Instructions
Not provided.
Limitations
IgE antibody testing is not useful for patients who have undergone immunotherapy to assess remaining clinical sensitivity. It is also not recommended for situations where medical management does not rely on identifying specific allergen sensitivities. False positives may occur in individuals with significantly elevated serum IgE levels due to nonspecific binding. Test results should be interpreted in context, considering possible clinical irrelevance of measured sensitivities.
FDA ApprovedNew York Approved
Methodology
Immunoassay (FEIA)
Biomarkers
LOINC Codes
- 30188-7 - Grass Allerg Mix2 IgE Qn
- 30188-7 - Grass Allerg Mix2 IgE Qn
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL for every 5 allergens requested
Minimum Volume
0.3 mL
Container
Plastic vial
Collection Instructions
Centrifuge and aliquot serum into a plastic vial.
Causes for Rejection
Gross hemolysis acceptable; gross lipemia acceptable
Stability Requirements
| Temperature | Period |
|---|---|
| Refrigerated | 14 days |
| Frozen | 90 days |