| CNBD | corneal nerve branch density |
| CNFA | corneal nerve fiber area |
| CNFD | corneal nerve fiber density |
| CNFL | corneal nerve fiber length |
| CTBD | corneal nerve fiber total branch density |
| DAMPS | damage-associated molecular patterns |
| DC | dendritic cell |
| DED | dry eye disease |
| DOMS | delayed onset muscle soreness |
| HMGB1 | high-mobility group box 1 |
| HSPG | heparan sulfate proteoglycan |
| IVCM | in vivo confocal microscopy |
| LC | Langerhans cells |
| LCD | Langerhans cell density |
| LCM | Langerhans cell morphology |
| LIPCOF | lid-parallel conjunctival folds |
| NKT cell | natural killer T cell |
| NSDE | non-Sjögren’s dry eye |
| OSDI | ocular-surface disease index |
| PACAP | adenylate cyclase-activating polypeptide |
| RA | rheumatoid arthritis |
| SLE | systemic lupus erythematosus |
| SLEDAI | Systemic Lupus Erythematosus Disease Activity Index |
| SSDE | Sjögren’s syndrome dry eyes |
| TBUT | tear break-up time |
| TLR | Toll-like receptor |
| VIP | vasoactive intestinal peptide |