Symptom Information: Sort according to HPO 

1
(HPO:0000252) Microcephaly Frequent [Orphanet] 832 / 7739
2
(HPO:0000293) Full cheeks Very frequent [Orphanet] 85 / 7739
3
(HPO:0000343) Long philtrum Very frequent [Orphanet] 262 / 7739
4
(HPO:0000490) Deeply set eye Very frequent [Orphanet] 131 / 7739
5
(HPO:0000545) Myopia Very frequent [Orphanet] 286 / 7739
6
(HPO:0001083) Ectopia lentis Very frequent [Orphanet] 45 / 7739
7
(HPO:0001250) Seizures Very frequent [Orphanet] 1245 / 7739
8
(HPO:0001276) Hypertonia Very frequent [Orphanet] 317 / 7739
9
(HPO:0002007) Frontal bossing Very frequent [Orphanet] 366 / 7739
10
(HPO:0002017) Nausea and vomiting Very frequent [Orphanet] 134 / 7739
11
(HPO:0002066) Gait ataxia Very frequent [Orphanet] 327 / 7739
12
(HPO:0002793) Abnormal pattern of respiration Very frequent [Orphanet] 26 / 7739
13
(HPO:0003196) Short nose Very frequent [Orphanet] 264 / 7739
14
(HPO:0004374) Hemiplegia/hemiparesis Very frequent [Orphanet] 158 / 7739
15
(HPO:0100022) Abnormality of movement Very frequent [Orphanet] 129 / 7739
16
(HPO:0004337) Abnormality of amino acid metabolism Very frequent [Orphanet] 45 / 7739
17
(HPO:0002015) Dysphagia Very frequent [Orphanet] 301 / 7739
18
(HPO:0100543) Cognitive impairment Very frequent [Orphanet] 230 / 7739
19
(HPO:0012758) Neurodevelopmental delay Very frequent [Orphanet] 949 / 7739
20
(HPO:0001522) Death in infancy Very frequent [Orphanet] 275 / 7739
21
(HPO:0012471) Thick vermilion border Very frequent [Orphanet] 115 / 7739