Rape Seed, IgE, Serum
Use
This test is useful for establishing the diagnosis of an allergy to rape seed, defining the allergen responsible for eliciting signs and symptoms, identifying allergens responsible for allergic responses and/or anaphylactic episodes. It can help confirm sensitization prior to starting immunotherapy and investigate the specificity of allergic reactions to insect venom allergens, drugs, or chemical allergens.
Special Instructions
Not provided.
Limitations
Some individuals might have measurable levels of IgE antibodies even with clinically insignificant sensitivity to allergens. Test results should be interpreted within the clinical context. False-positive results for IgE antibodies could happen in patients with significantly elevated serum IgE (>2500 kU/L) due to nonspecific binding to allergen solid phases.
New York Approved
Methodology
Immunoassay (FEIA)
Biomarkers
Rape Seed IgE
Protein
LOINC Codes
- 11195-5 - Rapeseed IgE Qn
- 11195-5 - Rapeseed 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 for 1 allergen
Container
Preferred: Serum gel; Acceptable: Red top
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 |