Comte Comte D D Karampetsou Karampetsou MP MP Kis-Toth Kis-Toth K K Brief report: CD4+ T cells from patients with systemic lupus erythematosus respond poorly to exogenous Interleukin-2 Brief report: CD4+ T cells from patients with systemic lupus erythematosus respond poorly to exogenous Interleukin-2 Arthritis Rheumatol Arthritis Rheumatol 2017 2017 69 69 808 808 813 813 10.1002/art.40014 10.1002/art.40014 27992687 27992687. Here, IL2 is linked to systemic lupus erythematosus.