Mutations may be
There is no specific treatment for JALS. Management generally involves physical and occupational therapy to promote mobility and independence.[1]
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 | ||
| Abnormal pyramidal sign | 0007256 | |
| Abnormal upper motor neuron morphology |
Abnormal shape of upper motor neuron
|
0002127 |
| Amyotrophic lateral sclerosis | 0007354 | |
| Dysarthria |
Difficulty articulating speech
|
0001260 |
| EMG abnormality | 0003457 | |
| Gait disturbance |
Abnormal gait
Abnormal walk
Impaired gait
[ more ]
|
0001288 |
| Hyperreflexia |
Increased reflexes
|
0001347 |
| Spasticity |
Involuntary muscle stiffness, contraction, or spasm
|
0001257 |
| 30%-79% of people have these symptoms | ||
| Decreased muscle mass |
Underdeveloped muscles
|
0003199 |
| Pseudobulbar behavioral symptoms | 0002193 | |
| 5%-29% of people have these symptoms | ||
| Abnormality of the bladder | 0000014 | |
| Sensory neuropathy |
Damage to nerves that sense feeling
|
0000763 |
Related diseases are conditions that have similar signs and symptoms. A health care provider may consider these conditions in the table below when making a diagnosis. Please note that the table may not include all the possible conditions related to this disease.
|
Conditions with similar signs and symptoms from Orphanet
|
|---|
|
Differential diagnoses include juvenile primary lateral sclerosis and, to a lesser extent, infantile-onset ascending hereditary spastic paralysis (see these terms).
Visit the
Orphanet disease page
for more information.
|
Research helps us better understand diseases and can lead to advances in diagnosis and treatment. This section provides resources to help you learn about medical research and ways to get involved.
Support and advocacy groups can help you connect with other patients and families, and they can provide valuable services. Many develop patient-centered information and are the driving force behind research for better treatments and possible cures. They can direct you to research, resources, and services. Many organizations also have experts who serve as medical advisors or provide lists of doctors/clinics. Visit the group’s website or contact them to learn about the services they offer. Inclusion on this list is not an endorsement by GARD.
Living with a genetic or rare disease can impact the daily lives of patients and families. These resources can help families navigate various aspects of living with a rare disease.
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.
Questions sent to GARD may be posted here if the information could be helpful to others. We remove all identifying information when posting a question to protect your privacy. If you do not want your question posted, please let us know.
