Lettuce
Use
The Lettuce test is designed to detect allergen-specific IgE antibodies in the serum. Its primary use is to evaluate allergic reactions to lettuce, which can result in symptoms such as itching, swelling, and respiratory issues. The test uses the advanced Thermo Fisher ImmunoCAP technology to provide accurate determinations for individuals suspected of having lettuce allergies. This serves as a valuable tool for clinicians in confirming suspected cases and tailoring appropriate management strategies for allergy patients.
Special Instructions
Ensure the specimen is collected in the appropriate container (red-top tube or gel-barrier tube) and stored according to the specified stability conditions to avoid discrepancies in results.
Limitations
The Lettuce test may not detect all allergen components responsible for allergic reactions. Results should be interpreted in conjunction with clinical findings and the patient's allergic history. Cross-reactivity with other allergens may affect results. Serum specimens should be free from lipemia and hemolysis to prevent test interference. The stability of the allergen IgE may be compromised beyond specified conditions, potentially affecting test outcomes.
Methodology
Immunoassay (Thermo Fisher ImmunoCAP)
Biomarkers
LOINC Codes
- 6161-4
- 6161-4
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.2 mL
Minimum Volume
Not provided
Container
Red-top tube or gel-barrier tube
Storage Instructions
Room temperature storage is acceptable for up to 14 days. Specimens are stable refrigerated for 14 days and can be frozen for up to 3 months with stability over 3 freeze/thaw cycles.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 3 months |