Symptom Information: Sort according to HPO 

1
(HPO:0100716) Self-injurious behavior Occasional [Orphanet] 43 / 7739
2
(HPO:0008064) Ichthyosis Very frequent [Orphanet] 108 / 7739
3
(HPO:0001597) Abnormality of the nail Occasional [Orphanet] 115 / 7739
4
(HPO:0001276) Hypertonia Occasional [Orphanet] 317 / 7739
5
(HPO:0011442) Abnormality of central motor function Occasional [Orphanet] 76 / 7739
6
(HPO:0000962) Hyperkeratosis Very frequent [Orphanet] 216 / 7739
7
(HPO:0001036) Parakeratosis 12 / 7739
8
(HPO:0040162) Orthokeratosis 4 / 7739