Symptom Information: Sort according to HPO 

1
(HPO:0001251) Ataxia 413 / 7739
2
(HPO:0002066) Gait ataxia Very frequent [Orphanet] 327 / 7739
3
(HPO:0000510) Rod-cone dystrophy Very frequent [Orphanet] 266 / 7739
4
(HPO:0000044) Hypogonadotrophic hypogonadism 56 / 7739
5
(HPO:0000529) Progressive visual loss 54 / 7739
6
(HPO:0000556) Retinal dystrophy 65 / 7739
7
(HPO:0001135) Chorioretinal dystrophy 18 / 7739
8
(HPO:0000613) Photophobia 158 / 7739
9
(HPO:0001272) Cerebellar atrophy 197 / 7739
10
(HPO:0001939) Abnormality of metabolism/homeostasis 328 / 7739
11
(HPO:0002080) Intention tremor 44 / 7739
12
(HPO:0002168) Scanning speech 10 / 7739
13
(HPO:0007263) Spinocerebellar atrophy 3 / 7739
14
(HPO:0007712) Choroidal dystrophy 1 / 7739
15
(OMIM) Hypothalamic dysfunction 4 / 7739
16
(OMIM) Delay in secondary sexual characteristics 1 / 7739
17
(OMIM) Decreased plasma gonadotrophin 1 / 7739
18
(HPO:0008373) Puberty and gonadal disorders Very frequent [Orphanet] 156 / 7739
19
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
20
(HPO:0001257) Spasticity rare [HPO:skoehler] 251 / 7739
21
(HPO:0001265) Hyporeflexia 208 / 7739
22
(HPO:0001284) Areflexia 198 / 7739
23
(HPO:0002127) Abnormal upper motor neuron morphology rare [HPO:skoehler] 15 / 7739
24
(HPO:0003621) Juvenile onset 105 / 7739
25
(HPO:0003676) Progressive disorder 148 / 7739
26
(HPO:0003693) Distal amyotrophy 118 / 7739