Retinopathy findings (ribavirin and interferon)
| Number of patient | 8 |
| Age (years) (range) | 37–56 |
| Sex (males/females) | 7/1 |
| Risk factors for retinopathy: | |
| (a) Diabetes mellitus | 0 |
| (b) Hypertension | 0 |
| (c) Both (a+b) | 1 |
| (d) None | 7 |
| Retinopathy: | |
| (a) Cotton wool spots | 6 |
| (b) Retinal haemorrhage | 1 |
| Both (a)+(b) | 1 |
| Retinopathy at: | |
| Baseline | 0 |
| 4 Weeks | 2 |
| 8 Weeks | 1 |
| 16 Weeks | 2 |
| 20 Weeks | 2 |
| 28 Weeks | 1 |
| Duration of retinopathy | (4–12 weeks) |









