Orpha Number: 2460
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) |
| Sclerocornea | Occasional (present in 5%-29% of cases) |
| Abnormality of the eyebrow | - |
| Arachnodactyly | - |
| - | |
| Blepharophimosis | - |
| Camptodactyly of toe | - |
| Dental crowding | - |
| Dislocated radial head | - |
| Distal ulnar hypoplasia | - |
| Elbow flexion |
- |
| Everted lower lip vermilion | - |
| Femoral bowing | - |
| Glenoid fossa hypoplasia | - |
| Hallux valgus | - |
| High, narrow palate | - |
| Hypoplasia of the maxilla | - |
| Joint contracture of the hand | - |
| Knee flexion contracture | - |
| Laryngomalacia | - |
| Lateral clavicle hook | - |
| Long hallux | - |
| Long metacarpals | - |
| Malar flattening | - |
| Narrow foot | - |
| Narrow nose | - |
| Pectus excavatum | - |
| Protruding ear | - |
| Single umbilical artery | - |
| Slender long bone | - |
| Slender metacarpals | - |
| Stridor | - |
| Talipes equinovarus | - |
| Thin ribs | - |
| Ulnar bowing | - |
| Underdeveloped nasal alae | - |
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.
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.
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