Orpha Number: 1399
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 | ||
Distal amyotrophy |
Distal muscle wasting
|
0003693 |
Gait disturbance |
Abnormal gait
Abnormal walk
Impaired gait
[ more ]
|
0001288 |
Hearing impairment |
Deafness
Hearing defect
[ more ]
|
0000365 |
Hypergonadotropic |
0000815 | |
Mental deterioration |
Cognitive decline
Cognitive decline, progressive
Intellectual deterioration
Progressive cognitive decline
[ more ]
|
0001268 |
30%-79% of people have these symptoms | ||
Hyperreflexia |
Increased reflexes
|
0001347 |
Hypertonia | 0001276 | |
Ketonuria | 0002919 | |
5%-29% of people have these symptoms | ||
Dolichocephaly |
Long, narrow head
Tall and narrow skull
[ more ]
|
0000268 |
Joint stiffness |
Stiff joint
Stiff joints
[ more ]
|
0001387 |
Involuntary, rapid, rhythmic eye movements
|
0000639 | |
Reduced bone mineral density |
Low solidness and mass of the bones
|
0004349 |
Percent of people who have these symptoms is not available through HPO | ||
Absence of secondary sex characteristics | 0008187 | |
Aggressive behavior |
Aggression
Aggressive behaviour
Aggressiveness
[ more ]
|
0000718 |
Areflexia |
Absent tendon reflexes
|
0001284 |
Atrophy of the spinal cord |
Degeneration of the spinal cord
|
0006827 |
0000007 | ||
Global |
0001263 | |
Hypogonadism |
Decreased activity of gonads
|
0000135 |
Infantile onset |
Onset in first year of life
Onset in infancy
[ more ]
|
0003593 |
Mental deficiency
Mental retardation
Mental retardation, nonspecific
Mental-retardation
[ more ]
|
0001249 | |
Mutism |
Inability to speak
Muteness
[ more ]
|
0002300 |
Pes cavus |
High-arched foot
|
0001761 |
Pes planus |
Flat feet
Flat foot
[ more ]
|
0001763 |
Primary amenorrhea | 0000786 | |
Progressive |
Worsens with time
|
0003676 |
Sensorineural hearing impairment | 0000407 | |
Skeletal muscle atrophy |
Muscle degeneration
Muscle wasting
[ more ]
|
0003202 |
Cross-eyed
Squint
Squint eyes
[ more ]
|
0000486 | |
Talipes equinovarus |
Club feet
Club foot
Clubfeet
Clubfoot
[ more ]
|
0001762 |
If you need medical advice, you can look for doctors or other healthcare professionals who have experience with this disease. You may find these specialists through advocacy organizations, clinical trials, or articles published in medical journals. You may also want to contact a university or tertiary medical center in your area, because these centers tend to see more complex cases and have the latest technology and treatments.
If you can’t find a specialist in your local area, try contacting national or international specialists. They may be able to refer you to someone they know through conferences or research efforts. Some specialists may be willing to consult with you or your local doctors over the phone or by email if you can't travel to them for care.
You can find more tips in our guide, How to Find a Disease Specialist. We also encourage you to explore the rest of this page to find resources that can help you find specialists.
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.
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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