F289-IgE Date
Use
This test is used to measure the specific IgE levels to determine allergic sensitization to particular allergens. The IgE levels can help guide healthcare providers in diagnosing allergy conditions and monitoring patient management. Elevated levels of IgE are indicative of an allergic response to specific allergens, and the results can assist in determining the severity of the allergic reaction.
Special Instructions
The Thermo Fisher ImmunoCAP method is used for this test. Physicians need to ensure specimens are collected, stored, and transported properly to maintain integrity and accuracy of the test results. It is important to consider potential cross-reactions with other substances.
Limitations
The test may not detect all allergens. False positives or negatives might occur due to interfering substances or incorrect specimen handling. Cross-reactivity with homologous proteins from non-related allergens can cause non-specific binding. Results should be interpreted within the clinical context and should not solely determine clinical decisions.
Methodology
Immunoassay (CLIA)
Biomarkers
LOINC Codes
- 31002-9
- 31002-9
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
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 3 months |