Sarilumab is an anti-IL-6Rα MoAb approved for moderate-to-severe rheumatoid arthritis [66] with a well-defined role also in blocking IL-6 action in cancer [67],while emapalumab, directed toward interferon (IFN)-γ, is used in the therapy of hemophagocytic lymphohistiocytosis [68, 69] and is employed in combination with anakinra, an IL-1R antagonist, in RA patients [70]. The gene discussed is IL6; the disease is rheumatoid arthritis.