Wheat
Use
This test measures specific IgE antibodies to wheat, which can be useful for the diagnosis of allergic conditions where wheat is suspected. It is primarily used to identify sensitivities to wheat, aiding in the management of allergic reactions related to wheat consumption or exposure. The test results can help healthcare providers in diagnosing and managing wheat allergies, which can lead to symptoms ranging from mild to severe reactions.
Special Instructions
The test requires a serum specimen collected in a red-top tube or gel-barrier tube. It is important to follow proper specimen collection and handling procedures to ensure the accuracy of the test results. The specimen can be stored at room temperature or refrigerated for up to 14 days, and it remains stable when frozen for up to 3 months with up to 3 freeze/thaw cycles tolerated.
Limitations
The test specifically measures IgE antibodies to wheat and does not identify other types of wheat-related disorders, such as celiac disease or non-celiac gluten sensitivity. Results should be interpreted in conjunction with clinical findings and other allergy tests. False positives or negatives can occur, and factors such as eosinophilia or medication interference might impact the results. The sensitivity and specificity of the test depend on the prevalence of the condition in the population tested.
Methodology
Immunoassay (Thermo Fisher ImmunoCAP)
Biomarkers
LOINC Codes
- 6276-0
- 6276-0
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 |
Other tests from different labs that may be relevant