IL-1β, IL-2, IL-4, IL-8, IL-10, IL-13, IFN-γ, and TNF-α,age, sex, disease duration, EDSS and MSSS (cytokines for MS vs non-MS, and cytokines and other variables for relapsing vs non-relapsing MS). The gene discussed is IFNG; the disease is myeloid sarcoma.