June Grass, IgE, Serum
Use
This test is used for establishing a diagnosis of an allergy to June grass. It helps define the allergen responsible for eliciting signs and symptoms of allergic responses such as respiratory diseases, anaphylactic episodes, or eczema. Specifically, it identifies allergens responsible for allergic responses and confirms sensitization prior to beginning immunotherapy, and investigates the specificity of allergic reactions to insect venom allergens, drugs, or chemical allergens.
Special Instructions
Not provided.
Limitations
False-positive results for IgE antibodies may occur in patients with markedly elevated serum IgE greater than 2500 kU/L due to nonspecific binding to allergen solid phases. Some individuals with clinically insignificant sensitivity to allergens may have measurable levels of IgE antibodies in serum. Test results should be interpreted in the clinical context.
FDA ApprovedNew York Approved
Methodology
Immunoassay (FEIA)
Biomarkers
LOINC Codes
- 6153-1 - Kent blue grass IgE Qn
- 6153-1 - Kent blue grass 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
(0.05 mL x number of allergens) + 0.25 mL deadspace
Container
Plastic vial
Collection Instructions
Centrifuge and aliquot serum into a plastic vial.
Causes for Rejection
Gross hemolysis: OK, Gross lipemia: OK
Stability Requirements
| Temperature | Period |
|---|---|
| Refrigerated | 14 days |
| Frozen | 90 days |