Rat Urine
Use
This test is utilized for detecting IgE antibodies specific to rat urine allergens. It is generally used as part of an allergy evaluation to determine sensitization to these particular allergens in patients who present with allergy symptoms. Specific IgE antibodies to rat urine signify a sensitized immune response to allergens typically associated with laboratory rats.
Special Instructions
Collected specimens should be maintained at room temperature unless extended storage is required. Ensure proper handling and timely shipment to avoid delays in testing.
Limitations
False-negative results may occur if the IgE levels are below the detection limit of the test or if IgE antibodies are bound to circulating antigens. Certain medications or medical conditions could interfere with the assay outcomes. Reflex testing may be required to confirm or further explore equivocal results.
Methodology
Immunoassay (Thermo Fisher ImmunoCAP)
Biomarkers
LOINC Codes
- 6226-5
- 6226-5
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 |