Symptom Information: Sort according to HPO 

1
(HPO:0000742) Self-mutilation 27 / 7739
2
(HPO:0001249) Intellectual disability 1089 / 7739
3
(HPO:0001257) Spasticity 251 / 7739
4
(HPO:0001266) Choreoathetosis 57 / 7739
5
(HPO:0002149) Hyperuricemia 37 / 7739
6
(OMIM) HGPRT and purine salvage normal 1 / 7739
7
(HPO:0001417) X-linked inheritance 173 / 7739