Symptom Information: Sort according to HPO 

1
(HPO:0000238) Hydrocephalus Very frequent [Orphanet] 278 / 7739
2
(HPO:0000252) Microcephaly Very frequent [Orphanet] 832 / 7739
3
(HPO:0000365) Hearing impairment Very frequent [Orphanet] 539 / 7739
4
(HPO:0000488) Retinopathy Very frequent [Orphanet] 75 / 7739
5
(HPO:0000958) Dry skin Very frequent [Orphanet] 152 / 7739
6
(HPO:0000992) Cutaneous photosensitivity Very frequent [Orphanet] 75 / 7739
7
(HPO:0001000) Abnormality of skin pigmentation Very frequent [Orphanet] 105 / 7739
8
(HPO:0001029) Poikiloderma Very frequent [Orphanet] 23 / 7739
9
(HPO:0001276) Hypertonia Very frequent [Orphanet] 317 / 7739
10
(HPO:0001251) Ataxia 413 / 7739
11
(HPO:0002066) Gait ataxia Very frequent [Orphanet] 327 / 7739
12
(HPO:0001268) Mental deterioration 88 / 7739
13
(HPO:0002621) Atherosclerosis Very frequent [Orphanet] 33 / 7739
14
(HPO:0004322) Short stature Very frequent [Orphanet] 1232 / 7739
15
(HPO:0007495) Prematurely aged appearance Very frequent [Orphanet] 44 / 7739
16
(HPO:0008065) Aplasia/Hypoplasia of the skin Very frequent [Orphanet] 81 / 7739
17
(HPO:0008069) Neoplasm of the skin Frequent [Orphanet] 84 / 7739
18
(HPO:0004326) Cachexia Very frequent [Orphanet] 71 / 7739
19
(HPO:0100543) Cognitive impairment Very frequent [Orphanet] 230 / 7739
20
(HPO:0012795) Abnormality of the optic disc Very frequent [Orphanet] 187 / 7739
21
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
22
(HPO:0000407) Sensorineural hearing impairment 524 / 7739
23
(HPO:0000491) Keratitis 21 / 7739
24
(HPO:0000509) Conjunctivitis 47 / 7739
25
(HPO:0000613) Photophobia 158 / 7739
26
(HPO:0000621) Entropion 12 / 7739
27
(HPO:0000656) Ectropion 25 / 7739
28
(HPO:0001009) Telangiectasia 46 / 7739
29
(HPO:0001249) Intellectual disability 1089 / 7739
30
(HPO:0001257) Spasticity 251 / 7739
31
(HPO:0001265) Hyporeflexia 208 / 7739
32
(HPO:0001266) Choreoathetosis 57 / 7739
33
(HPO:0003079) Defective DNA repair after ultraviolet radiation damage 9 / 7739
34
(HPO:0004334) Dermal atrophy 34 / 7739