This table lists symptoms that people with this disease may have. For most diseases, symptoms will vary from person to person. People with the same disease may not have all the symptoms listed. This information comes from a database called the Human Phenotype Ontology (HPO) . The HPO collects information on symptoms that have been described in medical resources. The HPO is updated regularly. Use the HPO ID to access more in-depth information about a symptom.
| Medical Terms | Other Names | Learn More: HPO ID |
|---|---|---|
| 80%-99% of people have these symptoms | ||
| 0001251 | ||
| Muscle stiffness | 0003552 | |
| Rigidity |
Muscle rigidity
|
0002063 |
|
Involuntary muscle stiffness, contraction, or spasm
|
0001257 | |
| 30%-79% of people have these symptoms | ||
| Areflexia |
Absent tendon reflexes
|
0001284 |
| Babinski sign | 0003487 | |
| Hyporeflexia |
Decreased reflex response
Decreased reflexes
[ more ]
|
0001265 |
| Joint hyperflexibility |
Joints move beyond expected range of motion
|
0005692 |
| 5%-29% of people have these symptoms | ||
| Aphasia |
Difficulty finding words
Losing words
Loss of words
[ more ]
|
0002381 |
| Dysphasia | 0002357 | |
| Echolalia |
Echoing another person's speech
|
0010529 |
| Muscular |
Low or weak muscle tone
|
0001252 |
| Mutism |
Inability to speak
Muteness
[ more ]
|
0002300 |
| Percent of people who have these symptoms is not available through HPO | ||
| Athetosis |
Involuntary writhing movements in fingers, hands, toes, and feet
|
0002305 |
| 0000006 | ||
| Chorea | 0002072 | |
| Choreoathetosis | 0001266 | |
|
Difficulty articulating speech
|
0001260 | |
| Generalized hypotonia |
Decreased muscle tone
Low muscle tone
[ more ]
|
0001290 |
| Incoordination |
Difficulties in coordination
Incoordination of limb movements
Limb incoordination
[ more ]
|
0002311 |
| Intention tremor | 0002080 | |
| Lethargy | 0001254 | |
| Recurrent |
0007335 | |
| Truncal ataxia |
Instability or lack of coordination of central trunk muscles
|
0002078 |
These resources provide more information about this condition or associated symptoms. The in-depth resources contain medical and scientific language that may be hard to understand. You may want to review these resources with a medical professional.
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