The Human Phenotype Ontology (HPO) provides the following list of features that have been reported in people with this condition. Much of the information in the HPO comes from Orphanet, a European rare disease database. If available, the list includes a rough estimate of how common a feature is (its frequency). Frequencies are based on a specific study and may not be representative of all studies. You can use the MedlinePlus Medical Dictionary for definitions of the terms below.
|Signs and Symptoms||Approximate number of patients (when available)|
|Abnormal cortical bone morphology||90%|
|Abnormality of finger||90%|
|Abnormality of the fingernails||90%|
|Abnormality of the mandible||90%|
|Abnormality of the nose||90%|
|Increased bone mineral density||90%|
|Sensorineural hearing impairment||50%|
|2-3 finger syndactyly||-|
|Abnormality of pelvic girdle bone morphology||-|
|Autosomal recessive inheritance||-|
|Constriction of peripheral visual field||-|
|Cortically dense long tubular bones||-|
|Depressed nasal bridge||-|
|Deviation of finger||-|
|Facial palsy secondary to cranial hyperostosis||-|
|Increased intracranial pressure||-|
|Sclerotic vertebral endplates||-|
|Wide nasal bridge||-|
Making a diagnosis for a genetic or rare disease can often be challenging. Healthcare professionals typically look at a person’s medical history, symptoms, physical exam, and laboratory test results in order to make a diagnosis. The following resources provide information relating to diagnosis and testing for this condition. If you have questions about getting a diagnosis, you should contact a healthcare professional.
The resources below provide information about treatment options for this condition. If you have questions about which treatment is right for you, talk to your healthcare professional.
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.