Symptom Information: Sort according to HPO 

1
(HPO:0001258) Spastic paraplegia 97 / 7739
2
(HPO:0001347) Hyperreflexia 363 / 7739
3
(HPO:0002064) Spastic gait 46 / 7739
4
(HPO:0002169) Clonus 37 / 7739
5
(HPO:0002495) Impaired vibratory sensation 26 / 7739
6
(HPO:0003487) Babinski sign 179 / 7739
7
(OMIM) Spastic paraplegia, pure 1 / 7739
8
(OMIM) Ankle and patellar clonus 2 / 7739
9
(OMIM) Upper limbs may show hyperreflexia 1 / 7739
10
(OMIM) Decreased vibratory sense after sixth decade 1 / 7739
11
(HPO:0003677) Slow progression 134 / 7739