CXCL8 and Miyoshi myopathy: Compared to the controls, the MM patients demonstrated significantly higher serum levels of the following 14 cytokines: G-CSF, IL-1β, IL-4, IL-5, IL-6, IL-8, IL-9, IL-10, IL-15, IL-17A, IP-10, MIP-1α, MIP-1β, and RANTES (Table S1).