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||
|1%-4% of people have these symptoms|
|Percent of people who have these symptoms is not available through HPO|
|Abnormal facial shape||
Unusual facial appearance
Absent speech development
Lack of language development
Lack of speech
No speech development
No speech or language development
Nonverbal[ more ]
Degeneration of cerebellum
Degeneration of cerebrum
|Delayed ability to walk||0031936|
Prominent eye folds[ more ]
|Everted lower lip vermilion||
Drooping lower lip
Outward turned lower lip[ more ]
Increased palatal height[ more ]
|Inability to walk||0002540|
Onset in first year of life
Onset in infancy[ more ]
Mental retardation, nonspecific
Mental-retardation[ more ]
Squint eyes[ more ]
Unibrow[ more ]
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.
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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