Banana
Use
The Banana Allergy test (F092-IgE Banana) is designed to quantitatively detect specific IgE antibodies to banana in human serum. This test is used in the evaluation of patients suspected of having an allergic response to bananas, an important component in diagnosing food allergies. Healthcare providers can use the IgE results to assess the level of sensitivity a patient has to bananas, which may be evidenced by allergic symptoms such as hives, swelling, or digestive issues when banana is consumed.
Special Instructions
Patients should ideally avoid taking antihistamines prior to specimen collection as they may reduce serum IgE levels, potentially affecting test results. It is recommended that specimens are collected in a healthcare setting equipped for emergency interventions in case of severe allergic reactions during testing.
Limitations
The test is limited to the detection and quantification of IgE antibodies specific to banana. It does not measure other immunoglobulin classes such as IgG, which may be relevant in the assessment of other types of food sensitivities. False negatives or positives can occur; allergens similar to banana proteins could potentially trigger cross-reactivity, influencing the result.
Methodology
Immunoassay (Thermo Fisher ImmunoCAP)
Biomarkers
LOINC Codes
- 6035-0
- 6035-0
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
Not provided
Container
One 8.5 mL red-top tube or one 8.5 mL gel-barrier tube
Storage Instructions
Room temperature
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 3 months |