Symptom Information: Sort according to HPO 

1
(HPO:0001252) Muscular hypotonia Frequent [Orphanet] 990 / 7739
2
(HPO:0001251) Ataxia 413 / 7739
3
(HPO:0002066) Gait ataxia Very frequent [Orphanet] 327 / 7739
4
(HPO:0000298) Mask-like facies Very frequent [Orphanet] 44 / 7739
5
(HPO:0000526) Aniridia 12 / 7739
6
(HPO:0008053) Aplasia/Hypoplasia of the iris Very frequent [Orphanet] 38 / 7739
7
(HPO:0100022) Abnormality of movement Frequent [Orphanet] 129 / 7739
8
(HPO:0000598) Abnormality of the ear Occasional [Orphanet] 98 / 7739
9
(HPO:0001249) Intellectual disability 1089 / 7739
10
(HPO:0001321) Cerebellar hypoplasia 114 / 7739
11
(HPO:0002167) Neurological speech impairment Frequent [Orphanet] 308 / 7739
12
(HPO:0004414) Abnormality of the pulmonary artery Occasional [Orphanet] 50 / 7739
13
(HPO:0012758) Neurodevelopmental delay Very frequent [Orphanet] 949 / 7739
14
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739