TG and tuberculosis: For citrullinated protein hits of the CSF-EVs from the vehicle control terminal group (CTR-Term), the following eight KEGG pathways were associated: antigen processing and presentation, protein processing in the endoplasmic reticulum, thyroid hormone synthesis, legionellosis, RNA degradation, phagosome, tuberculosis and human immunodeficiency virus 1 infection (Figure 7B).