Turkey, IgE, Serum
Use
Testing for IgE antibodies in serum is intended for establishing a diagnosis of an allergy to turkey and defining the allergen responsible for eliciting signs and symptoms. IgE testing is useful for identifying allergens responsible for allergic responses and anaphylactic episodes, confirming sensitization before starting immunotherapy, or investigating specific allergic reactions to various allergens, including insect venom, drugs, or chemicals.
Special Instructions
Not provided.
Limitations
IgE antibody testing is not useful in patients treated with immunotherapy to determine residual sensitivity or in those where medical management doesn't depend on allergen specificity. False-positive results can occur in patients with high serum IgE levels (>2500 kU/L) due to nonspecific binding. Test results must be interpreted in the context of clinical symptoms since some patients with minimal sensitivity may still show measurable IgE levels.
FDA ApprovedNew York Approved
Methodology
Immunoassay (FEIA)
Biomarkers
Turkey IgE
Protein
LOINC Codes
- 6271-1 - Turkey Meat IgE Qn
- 6271-1 - Turkey Meat 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
For 1 allergen: 0.3 mL; For more than 1 allergen: (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 |