Quinoa (Chenopodium quinoa) IgE
Use
The Quinoa (Chenopodium quinoa) IgE test is used to evaluate and monitor patients for potential allergic responses to quinoa. It is significant in the context of identifying specific food allergies that may contribute to allergic reactions. The test measures specific IgE antibodies to quinoa, helping clinicians to determine the presence and magnitude of an allergic sensitization, facilitating the management of dietary allergens and contributing to the overall management of allergic conditions.
Special Instructions
Not provided.
Limitations
Test limitations include potential interference in patients with significant lipemia which can lead to specimen rejection. Interpretation of results should consider clinical history, other laboratory data, and clinical status. False positives or negatives can occur, and IgE presence alone does not necessarily indicate a clinical allergy without correlating with clinical symptoms. The test does not differentiate between past and current sensitizations and cannot predict severity of allergic reactions.
New York Approved
Methodology
Immunoassay (FEIA)
Biomarkers
LOINC Codes
- 25743-6 - Quinoa IgE Qn
- 25743-6 - Quinoa IgE Qn
- 102904-0 - Quinoa IgE RAST
Result Turnaround Time
3-6 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.5 mL
Container
Red or SST
Collection Instructions
Draw blood in a plain red-top tube(s), serum gel tube is acceptable. Spin down and send 0.5 mL of serum refrigerated in a plastic vial.
Storage Instructions
Refrigerate the serum sample for up to 28 days or freeze for up to 365 days if it cannot be processed immediately.
Causes for Rejection
Lipemia
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 28 days |
| Refrigerated | 28 days |
| Frozen | 365 days |