Symptom Information: Sort according to HPO 

1
(HPO:0000407) Sensorineural hearing impairment Very frequent [Orphanet] Frequent [HPO:probinson] 524 / 7739
2
(HPO:0000483) Astigmatism Frequent [Orphanet] 67 / 7739
3
(HPO:0000512) Abnormal electroretinogram Very frequent [Orphanet] 61 / 7739
4
(HPO:0000518) Cataract Frequent [Orphanet] 454 / 7739
5
(HPO:0000540) Hypermetropia Frequent [Orphanet] 99 / 7739
6
(HPO:0000738) Hallucinations Occasional [Orphanet] 60 / 7739
7
(HPO:0001123) Visual field defect Very frequent [Orphanet] Frequent [HPO:probinson] 30 / 7739
8
(HPO:0002066) Gait ataxia Frequent [Orphanet] 327 / 7739
9
(HPO:0000572) Visual loss Very frequent [Orphanet] 272 / 7739
10
(HPO:0000510) Rod-cone dystrophy Very frequent [Orphanet] 266 / 7739
11
(HPO:0011390) Morphological abnormality of the inner ear Very frequent [Orphanet] 21 / 7739
12
(HPO:0000504) Abnormality of vision Very frequent [Orphanet] 22 / 7739
13
(HPO:0100851) Abnormal emotion/affect behavior Occasional [Orphanet] 85 / 7739
14
(HPO:0000708) Behavioral abnormality Occasional [Orphanet] 212 / 7739
15
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
16
(HPO:0000662) Nyctalopia 92 / 7739
17
(HPO:0001751) Vestibular dysfunction Frequent [HPO:probinson] 19 / 7739
18
(HPO:0007663) Reduced visual acuity 100 / 7739