Another decoction named Qianghuo Erhuang can significantly decrease the disease activity score in 28 joints (DAS28), erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP) in RA and upregulate the percentage of Tregs in adjuvant-induced arthritis in rats (Qian et al., 2017). This evidence concerns the gene CRP and rheumatoid arthritis.