Clinical characteristics of the patients
| Patients with OCA (n=20 eyes) | Controls (n=14 eyes) | |
|---|---|---|
| Girls/boys | 2/8 | 3/5 |
| Mean age (years) | 10.6 | 9.4 |
| Mean BCVA | 20/154 | 20/20 |
| Transillumination of iris | 20/20 | 0/14 |
| Absence of foveal light reflex | 20/20 | 0/14 |
| Nystagmus | 20/20 | 0/14 |
| Photophobia | 10/10 | 0/7 |
BCVA, best corrected visual acuity; OCA, oculocutaneous albinism.