CXCL8 and uveitis: Studies of AqH in adults and children with uveitis have shown correlations between certain cytokines (IL-6, IL-8 IL-10, IFN-γ, sVCAM, RANTES, and IP-10) and uveitis activity and between others (IL-1β, IL-2, IL-6, IL-8, IL-10, tumor necrosis factor-α, and vascular endothelial growth factor) and systemic immunosuppressive treatment [10, 17–19].