Interleukin-8 (IL-8) Serum
Use
Interleukin-8 (IL-8) is a cytokine that plays a crucial role in the body's immune response. This test measures the levels of IL-8 in serum, which can be indicative of inflammatory processes or immune reactions. Elevated IL-8 levels have been associated with various conditions, including infections, autoimmune diseases, and certain cancers. Monitoring IL-8 levels can aid in the assessment of disease severity and the patient's response to treatment.
Special Instructions
Ensure that the serum is frozen within the specified stability period. Proper collection and handling of the specimen are essential to maintain the integrity of the test results.
Limitations
While the test provides valuable data on IL-8 levels, it is not diagnostic for specific conditions. Results should be interpreted in the context of other clinical findings and laboratory tests. The test's sensitivity and specificity are subject to the performance characteristics established by the laboratory.
New York Approved
Methodology
Immunoassay (ECLIA)
Biomarkers
LOINC Codes
- 33211-4
- 33211-4
Result Turnaround Time
5-11 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
1 mL
Container
Plastic vial
Collection Instructions
Draw blood in a plain red-top tube(s), serum gel tube(s) is acceptable. Spin down and send 1 mL of serum frozen in a plastic vial.
Causes for Rejection
Warm reject; Cold reject
Stability Requirements
| Temperature | Period |
|---|---|
| Frozen | 14 days |