Interleukin-8, Serum
Also known as: IL-8, IL8
Use
This test is used for the measurement of Interleukin-8 (IL-8) levels in serum.
Special Instructions
The test uses an enzyme-linked immunosorbent assay (ELISA) for detection. Serum must be separated from cells and transferred to a plastic transport tube before submission.
Limitations
The test's performance characteristics were determined by Labcorp but it is not cleared or approved by the FDA. Clinicians should be cautious of interpretation, particularly in isolation, as IL-8 levels can be influenced by numerous factors including infection, inflammation, and other cytokine levels.
Methodology
Immunoassay (ELISA)
Biomarkers
LOINC Codes
- 33211-4
- 33211-4
Result Turnaround Time
4-7 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.3 mL
Container
Red-top tube or gel-barrier tube
Collection Instructions
Separate serum from cells. Transfer serum to a plastic transport tube.
Storage Instructions
Refrigerate; stable for seven days. Stable at room temperature for three days. Stable frozen for 14 days. Freeze/thaw cycles x2.
Causes for Rejection
Gross hemolysis; gross lipemia
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Three days |
| Refrigerated | Seven days |
| Frozen | 14 days |