Brazil Nut
Use
This test is intended for the qualitative assessment of specific IgE antibodies to Brazil nut in serum. It helps to identify if a person has an allergy to Brazil nuts, which can be used by healthcare providers to guide the clinical management of allergic patients. Detecting specific IgE is useful in diagnosing allergic diseases and assessing the risk of severe allergic reactions.
Special Instructions
The test uses the Thermo Fisher ImmunoCAP method, which is a reliable and widely used technology for allergen-specific IgE testing. Samples must be collected in a red-top or gel-barrier tube to ensure proper preservation.
Limitations
The test result should be interpreted in conjunction with the patient’s clinical history and other diagnostic tests. False positives can occur, and a positive result does not always indicate a clinical allergy. ImmunoCAP tests are specific to proteins present in Brazilian nuts, and cross-reactivity with other tree nuts or substances may occur. Test results may vary depending on the reference intervals established by different laboratories.
Methodology
Immunoassay (Multiplex Protein Panel)
Biomarkers
LOINC Codes
- 6050-9
- 6050-9
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 |