Fig. 5

Forest plots summarizing the effects of Tripterygium wilfordii extracts on cytokines and antibody changes compared with the control group (A: TNF-α; B: IL-1β; C: IL-6; D: IL-23; E: IL-10; F: IL-2; G: IFN-γ; H: IL-4; I: IL-17; J: TGF-β; K: anti-type II collagen antibodies).