Classification of the severity of blepharokeratoconjunctivitis in children
| Lids/conjunctiva | Corneal involvement (degrees) | |
|---|---|---|
| Mild | Minimal hyperaemia | <120 |
| Mild diffuse infiltration | ||
| Tarsal conjunctival vessels clearly visible | ||
| Mild papillary hyperplasia and small follicles (<5) | ||
| Moderate | Moderate hyperaemia | 180–240 |
| Diffuse infiltration | ||
| Tarsal conjunctival vessels just visible | ||
| Moderate papillary hyperplasia and follicles (5–10) | ||
| Severe | Marked hyperaemia | 240–360 |
| Marked diffuse infiltration | ||
| Tarsal conjunctival vessels not visible | ||
| Moderate papillary hyperplasia and follicles (>10) |