| 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:0000639 | Nystagmus | "Rhythmic, involuntary oscillations of one or both eyes related to abnormality in fixation, conjugate gaze, or vestibular mechanisms." [HPO:curators] |
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| HP:0000640 | Gaze-evoked nystagmus | "Nystagmus made apparent by looking to the right or to the left." [HPO:curators] |
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| HP:0000716 | Depression | "A condition characterized by pervasive dysphoric mood, loss of interests, and inability to experience pleasure." [HPO:curators] |
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| HP:0000718 | Aggressive behavior | "Aggressive behavior can denote verbal aggression, physical aggression against objects, physical aggression against people, and may also include aggression towards oneself." [HPO:curators] |
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| HP:0000726 | Dementia | |
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| HP:0000741 | Apathy | |
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| HP:0000762 | Decreased nerve conduction velocities | |
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| HP:0001250 | Seizures | "Seizures are an intermittent `abnormality of the central nervous system` (FMA:HP:0002011) due to a sudden, excessive, disorderly discharge of cerebral neurons and characterized clinically by some combination of disturbance of sensation, loss of consciousness, impairment of psychic function, or convulsive movements." [HPO:probinson] |
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| HP:0001260 | Dysarthria | "Dysarthric speech is a general description referring to a neurological speech disorder characterized by poor articulation. Depending on the involved neurological structures, dysarthria may be further classified as spastic, flaccid, ataxic, hyperkinetic and hypokinetic, or mixed." [HPO:curators] |
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| HP:0001265 | Hyporeflexia | |
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| HP:0001272 | Cerebellar atrophy | |
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| HP:0001290 | Generalized hypotonia | "Generalized muscular hypotonia (abnormally low muscle tone)." [HPO:curators] |
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| HP:0001310 | Dysmetria | |
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| HP:0001347 | Hyperreflexia | "The presence of overactive or overresponsive reflexes." [HPO:curators] |
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| HP:0002015 | Dysphagia | "Difficulty in swallowing." [HPO:curators] |
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| HP:0002061 | Lower limb spasticity | |
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| HP:0002062 | Abnormality of the pyramidal tracts | "An abnormality of the pyramidal system of motor neurons, whose chief element, the corticospinal tract, is the only direct connection between the brain and the spinal cord. In addition to the corticospinal tract, the pyramidal system includes the corticobulbar, corticomesencephalic, and corticopontine tracts." [HPO:curators] |
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| HP:0002066 | Gait ataxia | "Impairment of the ability to coordinate the movements required for normal walking." [HPO:curators] |
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| HP:0002070 | Limb ataxia | |
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| HP:0002071 | Extrapyramidal signs | |
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| HP:0002073 | Progressive cerebellar ataxia | |
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| HP:0002075 | Dysdiadochokinesis | "An inability to perform rapidly alternating movements, such as rhythmically tapping the fingers on the knee, generally related to a cerebellar lesion." [HPO:curators] |
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| HP:0002080 | Intention tremor | "An oscillatory cerebellar ataxia that tends to be absent when the limbs are inactive and during the first part of voluntary movement but worsening as the movement continues and greater precision is required (e.g., in touching a target such as the patient s nose or a physician s finger)." [HPO:curators] |
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| HP:0002133 | Status epilepticus | |
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| HP:0002141 | Gait imbalance | |
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| HP:0002168 | Scanning speech | |
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| HP:0002197 | Generalized seizures | "Recurrent generalized `seizures` (HP:0001250), that is seizures that affect both cerebral hemispheres from the start of the seizure, producing loss of consciousness." [HPO:probinson] |
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| HP:0002311 | Incoordination | |
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| HP:0002317 | Unsteady gait | |
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| HP:0002360 | Sleep disturbances | "An abnormality of sleep including such phenomena as 1) insomnia/hypersomnia, 2) non-restorative sleep, 3) sleep schedule disorder, 4) excessive daytime somnolence, 5) sleep apnea, and 6) restlessness." [HPO:curators] |
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| HP:0002384 | Complex partial seizures | "A `partial seizure` (HP:0007359) characterized by impairment or loss of consciousness." [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:0003743 | Genetic anticipation | |
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| HP:0003829 | Incomplete penetrance | |
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| HP:0007256 | Mild pyramidal signs | |
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| HP:0007772 | Impaired smooth pursuit in adult patients | |
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| HP:0011153 | Focal motor seizures | "Focal seizures involving musculature in any form." [HPO:jalbers] |
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| HP:0011198 | EEG with generalized epileptiform discharges | "EEG discharges recorded on the entire scalp typically seen in persons with epilepsy." [HPO:jalbers] |
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| HP:0100660 | Dyskinesis | "A movement disorder which consists of effects including diminished voluntary movements and the presence of involuntary movements." [HPO:sdoelken] |
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