Symptom Information: Sort according to HPO 

1
 (HPO:0000750) Delayed speech and language development 197 / 7739
2
 (HPO:0001249) Intellectual disability 1089 / 7739
3
 (HPO:0001263) Global developmental delay 853 / 7739
4
 (HPO:0002123) Generalized myoclonic seizures rare [HPO:skoehler] 62 / 7739
5
 (MedDRA:10054859) Myoclonic epilepsy 7 / 7739
6
 (OMIM) Translocation (X,7)(p11.3,q11.21) - in some patients 1 / 7739
7
 (HPO:0001423) X-linked dominant inheritance 69 / 7739