| AID | Autoimmune disorder |
| APS | Anti-phospholipid syndrome |
| ARF | Antibacterial response factor |
| BEVs | Bacterial extracellular vesicles |
| β2GP-1 | β2 glycoprotein-1 |
| cld1 | Claudin1 |
| EV | Extracellular vesicles |
| FABP2 | Fatty acid binding protein 2 |
| F/B | Firmicutes/Bacteroidetes |
| GALT | Gut-associated lymphoid tissue |
| GC | Glucocorticoid |
| GM | Gut microbiota |
| HCQh | Hydroxycloroquine |
| HDAC | Histone deacetylase |
| HHV | Human herpes virus |
| HSP | Heat-shock protein |
| IBD | Inflammatory bowel disease |
| IC | Immunocomplex |
| IFNy | Interferon gamma |
| ILC3 | Innate lymphoid cells C3 |
| LGS | Leaky gut syndrome |
| LN | Lupus nephritis |
| LPB | Lipopolysaccharide binding protein |
| LPS | Lipopolysaccharide |
| PAMP | Pathogen-associated molecular pattern |
| RA | Rheumatoid arthritis |
| RCT | Randomized controlled trial |
| RG | Ruminococcus Gnavus |
| RT | Roseburia Intestinalis |
| sCD14 | Soluble CD14 |
| SCFAs | Short-chain fatty acids |
| SFB | Segmented Filamentous Bacteria |
| SLE | Systemic lupus erythematosus |
| SLEDAI | Systemic lupus erythematosus Disease Activity Index |
| TLR | Toll-like receptor |
| Treg | T regulatory lymphocyte |
| ZO-1 | Zonula Occludens 1 |