Fig. 1From: Low dose of IL-2 combined with rapamycin restores and maintains the long-term balance of Th17/Treg cells in refractory SLE patientsFACS analysis of Th17 cells and Treg cells in the PBMCs of refractory SLE patients and healthy controls. a Representative flow cytometric analysis of human Th17 cells (CD4 + IL-17+) isolated from healthy control and SLE patients; b Representative flow cytometric analysis of human Treg cells (CD4 + CD25 + Foxp3+) isolated from healthy control and SLEpatients; c The absolute number of Th17 cells and Treg cells; The ratio of Th17 cells /Treg cells. NSLE = 50; NHC = 70Back to article page