Orris Root (Iris florentina) IgE
Use
This test measures the concentration of Immunoglobulin E (IgE) antibodies specific to Orris Root (Iris florentina) in human serum. It is used to assess allergic sensitization to Orris Root, which may present as an inhalant allergy, causing symptoms like rhinoconjunctivitis, asthma, or other allergic reactions. The results aid healthcare providers in the diagnosis of IgE-mediated allergic disorders.
Special Instructions
The test is performed using an enzyme immunoassay (EIA) method. Ensure that specimens are collected and handled as per guidelines, keeping the serum refrigerated if not processed immediately. Notify the lab in case of lipemic specimens as they may lead to rejection.
Limitations
The test specifically detects IgE antibodies against Orris Root and does not evaluate other types of sensitivities or allergies. False negatives can result if the patient has low IgE production or if IgE levels fluctuate. Results should be interpreted in conjunction with the patient's clinical history and symptoms. The assay's specificity and sensitivity may vary, and cross-reactivity with IgE antibodies to other allergens may occur.
New York Approved
Methodology
Immunoassay (ELISA)
Biomarkers
LOINC Codes
- 7555-6
- 7555-6
- 102481-9
Result Turnaround Time
4-7 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1.5 mL
Minimum Volume
0.5 mL
Container
Red or SST
Collection Instructions
Draw blood in a plain, red-top tube(s) or serum gel tube(s). Spin down and send 0.5 mL of serum refrigerate in a plastic vial.
Causes for Rejection
Lipemia
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 28 days |
| Refrigerated | 28 days |
| Frozen | 365 days |