| HP:0000006 | Autosomal dominant inheritance | "A mode of inheritance that is observed for traits related to a gene encoded on one of the autosomes (i.e., the human chromosomes 1-22) in which a trait manifests in heterozygotes. In the context of medical genetics, an autosomal dominant disorder is caused when a single copy of the mutant allele is present. Males and females are affected equally, and can both transmit the disorder with a risk of 50% for each child of inheriting the mutant allele." [HPO:curators] |
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| HP:0000012 | Urinary urgency | |
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| HP:0000020 | Urinary incontinence | "Loss of the ability to control the urinary bladder leading to involuntary urination." [HPO:sdoelken] |
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| HP:0001258 | Spastic paraplegia | |
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| HP:0001347 | Hyperreflexia | "The presence of overactive or overresponsive reflexes." [HPO:curators] |
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| HP:0001760 | Abnormality of the feet | "An abnormality of the feet (foot deformity) is a disorder of the foot that can either be congenital or acquired. Such deformities can include hammer toe, club foot deformity, flat feet, pes cavus, Congenital vertical talus (rocker bottom foot) & etc." [HPO:curators] |
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| HP:0002064 | Spastic gait | |
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| HP:0002166 | Decreased vibratory sense in the lower limbs | "A decrease in the ability to perceive vibration in the legs." [HPO:curators] |
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| HP:0002314 | Degeneration of the lateral corticospinal tracts | |
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| HP:0002355 | Difficulty walking | |
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| HP:0003202 | Amyotrophy | "The presence of muscular atrophy (which is also known as amyotrophy)." [HPO:curators] |
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| HP:0003457 | Abnormal EMG findings | "Abnormal results of investigations using electromyography (EMG)." [HPO:curators] |
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| HP:0003487 | Babinski sign | "Upturning of the big toe (and sometimes fanning of the other toes) in response to stimulation of the sole of the foot. If the Babinski sign is present it can indicate damage to the corticospinal tract." [HPO:curators] |
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| HP:0003581 | Onset in adulthood | |
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| HP:0003677 | Slow progression | |
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| HP:0003701 | Proximal muscle weakness | "A lack of strength of the proximal muscles." [HPO:curators] |
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| HP:0007020 | Progressive spastic paraplegia | |
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| HP:0007199 | Progressive spastic paraparesis | |
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| HP:0008075 | Progressive pes cavus | |
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| HP:0008944 | Distal lower limb muscle weakness and atrophy | "Amyotrophy of distal lower leg muscles with resultant weakness." [HPO:curators] |
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| HP:0009053 | Muscle weakness, lower limb, distal | "Weakness of the distal muscles of the legs." [HPO:curators] |
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| HP:0012898 | Abnormal lower-limb motor evoked potentials | "An anomaly identified by motor evoked potentials (MEPs) in the leg." [UToronto:htrang] |
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