| Phenotype details |
14y-nyctalopia (HP:0000662), late teens fields loss (HP:0001123); logMAR R 0.3 (20/40), L 0.18 (20/30); myopia (HP:0000545); fundus attenuated vessels (HP:?), mid-peripheral retinal pigment epithelial atrophy (HP:0007722), bony spicules (HP:0007737), hyperpigmentation (HP:0011512), cystoid macular edema (HP:0011505); 15y-PERG normal, rod ERG undetectable (HP:0000550), delayed and profoundly reduced cone specific responses, severe rod-cone dystrophy (HP:0000548); fields to confrontation reduced to 30 degrees, early posterior subcapsular cataract (HP:0007787) |