CD79A and rheumatoid arthritis: The results of KEGG analysis showed that DEGs were mainly correlated to pathways such as “Staphylococcusaureus infection”, “phagosome”, “Neutrophil extracellular trap formation”, “Systemic lupus erythematosus”, “Inflammatory bowel disease”, “Complement and coagulation cascades”, “Rheumatoid arthritis”, and “Intestinal immune network for IgA production”.