Tilletia tritici
Use
The Tilletia tritici test is used to evaluate specific IgE sensitization to the allergen Tilletia tritici, a type of smut fungus that affects wheat crops. This test can help in identifying individuals who may have an allergic response to the fungus and are exposed to it, especially in areas where wheat cultivation is prevalent. Measuring IgE levels can aid in the diagnosis of allergic conditions related to exposure to this allergen, helping to tailor avoidance strategies or treatment plans for patients with suspected sensitivities.
Special Instructions
This test is conducted using the Thermo Fisher ImmunoCAP® methodology, which is noted for its high accuracy in detecting specific IgE antibodies. Specimen collection should be done following standard serum collection procedures, and adequate specimen volume should be ensured. Results may vary depending on patient exposure levels and may require additional clinical correlation based on the patient's history and presentation.
Limitations
The test is designed to detect specific IgE antibodies to Tilletia tritici but does not measure other types of immune responses or non-IgE mediated reactions. False negatives can occur in patients with low levels of IgE or those taking medications that suppress the production of IgE. The test does not quantify the severity of an allergic reaction, only the presence of specific IgE antibodies. Results should be interpreted in the context of the patient's clinical presentation and history of exposure.
Methodology
Immunoassay (ImmunoCAP)
Biomarkers
LOINC Codes
- 77203-8
- 77203-8
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
10 mL red-top tube or 10 mL gel-barrier tube
Storage Instructions
Room temperature
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 3 months |