Symptom Information: Sort according to HPO 

1
(HPO:0000510) Rod-cone dystrophy 266 / 7739
2
(HPO:0000543) Optic disc pallor 67 / 7739
3
(HPO:0000550) Undetectable electroretinogram 25 / 7739
4
(HPO:0000613) Photophobia 158 / 7739
5
(HPO:0000639) Nystagmus 555 / 7739
6
(HPO:0000654) Decreased light- and dark-adapted electroretinogram amplitude 17 / 7739
7
(HPO:0000662) Nyctalopia 92 / 7739
8
(HPO:0000980) Pallor 52 / 7739
9
(HPO:0002527) Falls 10 / 7739
10
(HPO:0007875) Congenital blindness 9 / 7739
11
(HPO:0000505) Visual impairment 297 / 7739
12
(OMIM) Poorly reactive pupils 1 / 7739
13
(OMIM) Attenuated retinal arteries 1 / 7739
14
(OMIM) Peripheral atrophy of retinal pigment epithelium 2 / 7739
15
(OMIM) Perimacular retinal surface wrinkling (rare) 1 / 7739
16
(OMIM) Scant bone-spicule pigment (rare) 1 / 7739
17
(OMIM) Visual field restriction 2 / 7739
18
(OMIM) Loss of central vision 1 / 7739
19
(OMIM) Decreased or absent electroretinogram (ERG) responses 1 / 7739
20
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
21
(HPO:0007663) Reduced visual acuity 100 / 7739