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CORE staining grade for the type of fluorescein staining, 0–100 integer scale
| Grade of type of fluorescein staining | Description |
|---|---|
|
| |
| 0 | No staining |
| 25 | Micropunctate staining |
| 50 | Macropunctate staining |
| 75 | Coalescent staining |
| 100 | Patch staining |
Abbreviation: CORE, Centre for Ocular Research & Education.
