Symptom Information: Sort according to HPO 

1
(HPO:0000529) Progressive visual loss 54 / 7739
2
(HPO:0000546) Retinal degeneration 61 / 7739
3
(HPO:0001249) Intellectual disability 1089 / 7739
4
(HPO:0001250) Seizures 1245 / 7739
5
(HPO:0001251) Ataxia 413 / 7739
6
(HPO:0001311) Abnormal nervous system electrophysiology 4 / 7739
7
(HPO:0001336) Myoclonus 115 / 7739
8
(HPO:0002074) Increased neuronal autofluorescent lipopigment 10 / 7739
9
(HPO:0002312) Clumsiness 28 / 7739
10
(HPO:0002333) Motor deterioration 7 / 7739
11
(HPO:0002376) Developmental regression 74 / 7739
12
(HPO:0003205) Curvilinear intracellular accumulation of autofluorescent lipopigment storage material 10 / 7739
13
(HPO:0003208) Fingerprint intracellular accumulation of autofluorescent lipopigment storage material 8 / 7739
14
(HPO:0003226) Rectilinear intracellular accumulation of autofluorescent lipopigment storage material 3 / 7739
15
(OMIM) Characteristic findings on MRI 1 / 7739
16
(OMIM) Autofluorescent lipopigment in neurons 11 / 7739
17
(OMIM) Concentration difficulties 1 / 7739
18
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
19
(HPO:0000639) Nystagmus rare [HPO:skoehler] 555 / 7739
20
(HPO:0001260) Dysarthria rare [HPO:skoehler] 329 / 7739
21
(HPO:0001272) Cerebellar atrophy rare [HPO:skoehler] 197 / 7739
22
(HPO:0001310) Dysmetria rare [HPO:skoehler] 76 / 7739
23
(HPO:0002075) Dysdiadochokinesis rare [HPO:skoehler] 40 / 7739