In addition, the JYSD formula can regulate the levels of cytokines such as IFN-γ, IL-2, IL-4, IL-10, TGF-β, IL-27, and IL-17A in ITP mice through the reversal of the Th1/Th2 and Th17/Treg immune imbalances possibly. The gene discussed is IL17A; the disease is autoimmune thrombocytopenic purpura.