
Critical role of IL-21 in modulating TH17 and regulatory T cells in Behçet disease
Keywords: Behçet disease; TH17; TH1; regulatory T cells; IL-21; vasculitis; autoimmunityaBD, Active Behçet disease; BD, Behçet disease; CNS, Central nervous system; CSF, Cerebrospinal fluid; Fc, Fragment constant; FoxP3, Forkhead box P3; HD, Healthy donor; rBD, Beh