Symptom Information: Sort according to HPO 

1
(HPO:0000708) Behavioral abnormality 212 / 7739
2
(HPO:0000961) Cyanosis 60 / 7739
3
(HPO:0000980) Pallor 52 / 7739
4
(HPO:0001891) Iron deficiency anemia 22 / 7739
5
(HPO:0007185) Loss of consciousness 9 / 7739
6
(OMIM) Breathing stopped in expiration after a deep inspiration during crying or emotional upset 1 / 7739
7
(OMIM) Cyanosis during episodes 1 / 7739
8
(OMIM) Pallor during episodes 1 / 7739
9
(OMIM) Loss of postural tone 1 / 7739
10
(OMIM) Hypoxic convulsions 1 / 7739
11
(OMIM) Involuntary and nonvolitional phenomenon 1 / 7739
12
(HPO:0000006) Autosomal dominant inheritance 2518 / 7739