Chemokine CXCL10
- Description
- CXCL10 is a pro-inflammatory cytokine secreted in response to IFN-γ by a variety of cells. Binding of CXCL10 to its receptor, CXCR3, promotes the migration of T cells and monocytes, regulating the immune response. CXCL10 is a biomarker of T cell activity.
- Clinical details
- In many inflammatory diseases, immune system dysfunction causes CXCL10 to be raised resulting in inflammation. CXCL10 has been shown to be raised in inflammatory disease, such as type 1 diabetes, rheumatoid arthritis, cryoglobulinaemia, SLE, Sjögren's syndrome, and Behçet's Disease. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a new strain of coronavirus which causes the coronavirus disease known as COVID-19 7. Severe fever and pneumonia leading to “cytokine storm†causes acute respiratory distress syndrome (ARDS) in approximately 20% of patients and is associated with severe disease. Circulating CXCL10 has been shown to be raised in COVID-19, suggesting T cell activation. Raised CXCL10 is associated with disease severity and has been suggested as a biomarker of COVID-19 severity and outcome.
- Reference range
38 - 361
- Units
- pg/mL
- Synonyms
- IP10, Covid-19
- Testing site
- Synnovis : Reference Services : Blackfriars Hub
- Laboratory
- Diagnostic Immunology
- Sample type and volume required
- SST (yellow top)
- Special sample instructions
Allow samples to clot for 30 minutes after being taken. Samples must then be centrifuged and frozen immediately. External requestors must send frozen samples on dry ice.
- Storage and transport
- Samples stored at -30°C
- Turnaround time
- 7 days
- Time limit for extra tests
- A separate sample is required for extra tests
