Symptom Information: Sort according to HPO 

1
(HPO:0000252) Microcephaly Very frequent [Orphanet] 832 / 7739
2
(HPO:0001252) Muscular hypotonia Occasional [Orphanet] 990 / 7739
3
(HPO:0000431) Wide nasal bridge Frequent [Orphanet] 290 / 7739
4
(HPO:0001276) Hypertonia Occasional [Orphanet] 317 / 7739
5
(HPO:0007370) Aplasia/Hypoplasia of the corpus callosum Frequent [Orphanet] 180 / 7739
6
(HPO:0001838) Rocker bottom foot Occasional [Orphanet] 85 / 7739
7
(HPO:0000316) Hypertelorism Frequent [Orphanet] 644 / 7739
8
(HPO:0000494) Downslanted palpebral fissures Frequent [Orphanet] 328 / 7739
9
(HPO:0002705) High, narrow palate Frequent [Orphanet] 308 / 7739
10
(HPO:0000582) Upslanted palpebral fissure Occasional [Orphanet] 185 / 7739
11
(HPO:0030680) Abnormality of cardiovascular system morphology Occasional [Orphanet] 355 / 7739
12
(HPO:0001357) Plagiocephaly Frequent [Orphanet] 106 / 7739
13
(HPO:0000478) Abnormality of the eye Frequent [Orphanet] 126 / 7739
14
(HPO:0011800) Midface retrusion Frequent [Orphanet] 221 / 7739
15
(HPO:0004209) Clinodactyly of the 5th finger Occasional [Orphanet] 288 / 7739
16
(HPO:0100490) Camptodactyly of finger Occasional [Orphanet] 212 / 7739
17
(HPO:0001250) Seizures Occasional [Orphanet] 1245 / 7739
18
(HPO:0004322) Short stature Frequent [Orphanet] 1232 / 7739
19
(HPO:0000286) Epicanthus Frequent [Orphanet] 371 / 7739
20
(HPO:0000407) Sensorineural hearing impairment Very frequent [Orphanet] 524 / 7739
21
(HPO:0002119) Ventriculomegaly Occasional [Orphanet] 253 / 7739
22
(HPO:0000343) Long philtrum Occasional [Orphanet] 262 / 7739
23
(HPO:0000078) Abnormality of the genital system Occasional [Orphanet] 33 / 7739
24
(HPO:0003220) Abnormality of chromosome stability Very frequent [Orphanet] 98 / 7739
25
(HPO:0004325) Decreased body weight Frequent [Orphanet] 492 / 7739
26
(HPO:0000174) Abnormality of the palate Occasional [Orphanet] 298 / 7739
27
(HPO:0012639) Abnormality of nervous system morphology Frequent [Orphanet] 25 / 7739
28
(HPO:0000357) Abnormal location of ears Frequent [Orphanet] 328 / 7739
29
(HPO:0000277) Abnormality of the mandible Occasional [Orphanet] 394 / 7739
30
(HPO:0012758) Neurodevelopmental delay Very frequent [Orphanet] 949 / 7739