Orpha Number: 85165
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||
|80%-99% of people have these symptoms|
Darkened and thickened skin
|Aplasia/Hypoplasia of the mandible||0009118|
Brain wasting[ more ]
|Hypoplasia of the
Underdevelopment of part of brain called corpus callosum
Early and severe mental retardation
Mental retardation, severe
Severe mental retardation[ more ]
|30%-79% of people have these symptoms|
|Abnormality of the clavicle||
Bowed calf bone
Abnormally small skull
Decreased circumference of cranium
Decreased size of skull
Reduced head circumference
Small head circumference[ more ]
Bowed shinbone[ more ]
|5%-29% of people have these symptoms|
|Congestive heart failure||
Heart failure[ more ]
Outward facing eye ball
Acid reflux disease
Heartburn[ more ]
Severe near sightedness
Severely close sighted
Severely near sighted[ more ]
Increased blood pressure in blood vessels of lungs
|Percent of people who have these symptoms is not available through HPO|
|Depressed nasal bridge||
Depressed bridge of nose
Flat bridge of nose
Flat nasal bridge
Flat, nasal bridge
Flattened nasal bridge
Low nasal bridge
Low nasal root[ more ]
|Global developmental delay||0001263|
Hearing defect[ more ]
Too much cerebrospinal fluid in the brain
Mental retardation, nonspecific
Mental-retardation[ more ]
Round back[ more ]
Excessive inward curvature of lower spine
Disproportionately short middle portion of limb
Decreased size of midface
Underdevelopment of midface[ more ]
Middle ear infection
Loose redundant skin
Redundant skin folds
Sagging, redundant skin[ more ]
Disproportionately short upper portion of limb
Short stature, severe[ more ]
Pauses in breathing while sleeping
|Wide anterior fontanel||
Wider-than-typical soft spot of skull
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.
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.
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.