Interleukin 6, CSF
Also known as: IL6 CSF
Use
The Interleukin 6, CSF test is primarily used for research and to support efforts in understanding the pathogenesis of immune, infectious, allergic, or inflammatory disorders. Results can contribute to insights into the pathophysiology of such disorders, helping in clinical evaluations and research studies.
Special Instructions
Cytokine levels may demonstrate diurnal variation. For consistent longitudinal comparison, it is recommended that cytokine levels be measured at the same time of day.
Limitations
This test has not been cleared or approved by the US Food and Drug Administration. It is performed in a CLIA certified laboratory and is intended for clinical purposes in a research context. The test's limitations include potential variability due to diurnal fluctuations and the need for careful specimen handling to avoid contamination or inactivation.
New York Approved
Methodology
Immunoassay (Multiplex Protein Panel)
Biomarkers
LOINC Codes
- 49919-4
Result Turnaround Time
1-4 days
Related Documents
For more information, please review the documents below
Specimen
Cerebrospinal Fluid
Volume
1 mL
Minimum Volume
0.4 mL
Container
ARUP Standard Transport Tube
Collection Instructions
Transfer 1 mL CSF to an ARUP Standard Transport Tube. (Min: 0.4 mL).
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 month |