Symptom Information: Sort according to HPO 

1
(HPO:0001249) Intellectual disability hallmark 17932455 IBIS 1089 / 7739
2
(HPO:0001250) Seizures 17932455 IBIS 1245 / 7739
3
(HPO:0002251) Aganglionic megacolon 17932455 IBIS 78 / 7739
4
(HPO:0002019) Constipation 17932455 IBIS 194 / 7739
5
(HPO:0030680) Abnormality of cardiovascular system morphology 17932455 IBIS 355 / 7739