| DED | dry eye disease |
| S-DED | sarcoidosis-associated dry eye disease |
| MDA | malondialdehyde |
| SOD | superoxide dismutase |
| GPx | glutathione peroxidase |
| ROS | reactive oxygen species |
| Nrf2 | Nuclear factor erythroid 2-related factor 2 |
| BUT | breakup time |
| PBS | phosphate-buffered saline |
| TSP | total soluble protein |
| NADPH | Nicotinamide Adenine Dinucleotide Phosphate |
| TBA | thiobarbituric acid |
| BSA | bovine serum albumin |
| CSCR | serous chorioretinopathy |