Interleukin-1 Beta
Also known as: IL-1 Beta, CYTOKINE
Use
IL‑1 is a pro‑inflammatory cytokine, and has also been associated with bone formation, insulin secretion, appetite regulation, fever reduction, neuronal development, and other conditions.
Special Instructions
Not provided.
Limitations
This test was performed using a kit that has not been cleared or approved by the FDA. The analytical performance characteristics of this test have been determined by Quest Diagnostics. This test should not be used for diagnosis without confirmation by other medically established means.
Methodology
Immunoassay (ELISA)
Biomarkers
Result Turnaround Time
6 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL serum
Minimum Volume
0.5 mL
Container
red‑top tube (no gel)
Patient Preparation
Cytokine levels may demonstrate diurnal variation. Recommend cytokine levels be determined at the same time of day for improved longitudinal comparison.
Causes for Rejection
Gross hemolysis • Grossly lipemic • Specimen containing visible particulate matter • Serum separator tube (SST) • Received room temperature • Received refrigerated
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 24 hours |
| Refrigerated | 48 hours |
| Frozen | 21 days |