Symptom Information: Sort according to HPO 

1
(HPO:0000505) Visual impairment 297 / 7739
2
(HPO:0000543) Optic disc pallor rare [HPO:skoehler] 67 / 7739
3
(HPO:0000603) Central scotoma 18 / 7739
4
(HPO:0000662) Nyctalopia 92 / 7739
5
(HPO:0001133) Constriction of peripheral visual field 33 / 7739
6
(HPO:0007787) Posterior subcapsular cataract 20 / 7739
7
(OMIM) Bone-spicule pigment clumping 1 / 7739
8
(OMIM) Attenuated retinal vessels 4 / 7739
9
(OMIM) Tritan color vision deficits (in some patients) 1 / 7739
10
(OMIM) Severe loss of rod and cone function on electroretinography 1 / 7739
11
(OMIM) Cone implicit times consistent with progressive disease 1 / 7739
12
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
13
(HPO:0000510) Rod-cone dystrophy 266 / 7739
14
(HPO:0007663) Reduced visual acuity 100 / 7739