Symptom Information: Sort according to HPO 

1
(HPO:0002747) Respiratory insufficiency due to muscle weakness 48 / 7739
2
(HPO:0006957) Loss of ability to walk 7 / 7739
3
(OMIM) Upper motor neuron degeneration 1 / 7739
4
(OMIM) Lower motor neuron degeneration 1 / 7739
5
(HPO:0000006) Autosomal dominant inheritance 2518 / 7739
6
(HPO:0007354) Amyotrophic lateral sclerosis 25 / 7739