Activated CD4+ T cell, activated CD8+ T cell, type 1 helper T cell (TH1), regulatory T cell, central memory CD4+ T cell, central memory CD8+ T cell, effector memory CD4+ T cell, effector memory CD8+ T cell, activated dendritic cell, immature dendritic cell, natural killer T cell, γδT cell, T follicular helper cell, myeloid-derived suppressor cell, monocyte, and mast cell are significantly higher in NAFLD group (P < 0.05) (Fig. 5A). The gene discussed is CD8A; the disease is metabolic dysfunction-associated steatotic liver disease.