White Bean
Use
The White Bean test evaluates the level of specific IgE antibodies in the blood to determine sensitization to white beans. It is primarily used to diagnose allergies related to white beans, which can help in the assessment of food allergies when symptoms are present. The test results are crucial for identifying allergic reactions and guiding dietary adjustments or treatments to manage allergic symptoms effectively.
Special Instructions
Ensure that the specimen is collected in a red-top tube or gel-barrier tube. Follow standard phlebotomy procedures and properly label the specimen container to avoid mix-ups and ensure accurate testing.
Limitations
The test is limited to measuring specific IgE antibodies related to white beans only. False positives and negatives can occur; additional clinical correlation is recommended. IgE levels do not necessarily indicate the severity of a clinical reaction; consider comprehensive allergy assessment for complete evaluation. Stability conditions must be maintained; repeated freeze/thaw cycles beyond three times can affect the results.
Methodology
Immunoassay (CLIA)
Biomarkers
LOINC Codes
- 6279-4
- 6279-4
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
Collection Instructions
Collect blood specimen using standard techniques and transfer to the specified container. Ensure proper labeling.
Storage Instructions
Store specimen at room temperature.
Causes for Rejection
Improperly labeled specimens or specimens in inappropriate containers.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 3 months |