Interleukin-8 (IL-8) is measured in serum as part of the CY19 panel of cytokines. CY19 is composed of the following analytes: IL-1β, IL-6, IL-8 & TNFα.
Clinical details: 
The CY19 cytokine panel is used in various clinical scenarios including aiding identification and treatment of hyper-inflammation syndrome (cytokine storm).
Reference range: 

2.20 - 21.87

Synonyms or keywords: 
Synonyms: CXCL8, chemokine (C-X-C motif) ligand 8, IL-8 GCP-1, GCP1, LECT, LUCT, LYNAP, MDNCF, MONAP, NAF, NAP-1, NAP1, C-X-C motif chemokine ligand 8 and SCYB8. Key words: Cytokine, COVID-19.
Sample type and Volume required: 
Serum 1ml
Turnaround time: 
7 days
Special sample instructions: 

Separate serum into 2 aliquots

Storage and transport: 
Store frozen at -20°C and courier frozen on dry ice
Time limit for extra tests: 
Four weeks
Scientific Research and Innovation Services
Contracts Team: 020 3299 4144; Scientific Team: 020 3229 5548
Scientific Research and Innovation Services
Ground Floor, Bessemer Wing
Kings College Hospital
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Contracts Team:
Scientific Team:
For clinical advice or interpretation of results, please contact the laboratory in the first instance.

See Scientific Research and Innovation Services for further information

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Last updated: 26/05/2023