CD79A and systemic lupus erythematosus: Consistent with the above findings, GSEA also revealed that the top four KEGG pathways in the low-risk group were all immune-related [cytokine-cytokine receptor interaction; cell adhesion molecules (CAMs); systemic lupus erythematosus; the intestinal immune network for IgA production], while the top four pathways in the high-risk group were not immune-related (Figures 4D, I–L; Table S4).