TNF and myasthenia gravis: From the experimental results, we found that the levels of IL-6, IL-8, TNF-α, and CRP were significantly higher in the MG compared with the NC group and that the levels of IL-6, IL-8, TNF-α, and CRP were significantly reduced in the MF, AMEI, AMEII, and AMEIII groups compared with the MG.