Interleukin 5, Serum
Also known as: IL5 DO
Use
This test is used primarily for research and to understand the pathogenesis of immune, infectious, allergic, or inflammatory disorders. Results aid in understanding the pathophysiology of these conditions and may support studies both for research purposes and clinical insights.
Special Instructions
Cytokine levels may demonstrate diurnal variation. It is recommended that longitudinal comparisons be made at the same time of day to ensure consistency.
Limitations
This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the FDA. It is intended for clinical purposes following CLIA certification standards. Refrigerated specimens or those that are contaminated or heat-inactivated are unacceptable.
New York Approved
Methodology
Immunoassay (Multiplex Protein Panel)
Biomarkers
LOINC Codes
- 33938-2
Result Turnaround Time
1-4 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
0.4 mL
Container
ARUP Standard Transport Tube
Collection Instructions
Collect using a serum separator tube or plain red. Separate serum from cells ASAP or within 2 hours of collection.
Storage Instructions
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered. Ship in an ARUP Standard Transport Tube.
Causes for Rejection
Refrigerated specimens, contaminated or heat-inactivated specimens.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 30 minutes |
| Refrigerated | Unacceptable |
| Frozen | 1 year |