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|
|Abnormal fingernail morphology||
Abnormality of the fingernails[ more ]
|Abnormality of dental enamel||
Abnormal tooth enamel
Enamel abnormality[ more ]
Decreased ability to sweat
Sweating, decreased[ more ]
Detachment of nail
|Yellow-brown discoloration of the teeth||
Yellow-brown discolored teeth
|30%-79% of people have these symptoms|
|Abnormality of dental morphology||
Abnormality of dental shape
Abnormally shaped teeth
Deformity of teeth
Misshapened teeth[ more ]
|Advanced eruption of teeth||
Early eruption of teeth
|Delayed eruption of teeth||
Delayed teeth eruption
Delayed tooth eruption
Late eruption of teeth
Late tooth eruption[ more ]
Fine hair shaft
Fine hair texture
Thin hair shaft
Thin hair texture[ more ]
|Reduced number of teeth||
Decreased tooth count
|5%-29% of people have these symptoms|
|Everted lower lip vermilion||
Drooping lower lip
Outward turned lower lip[ more ]
|Percent of people who have these symptoms is not available through HPO|
|Abnormal hair morphology||
Abnormality of the hair
Hair abnormality[ more ]
|Marked delay in eruption of permanent teeth||
Severe delay of eruption of adult teeth
Severe delay of eruption of permanent teeth
Very late eruption of adult teeth
Very late eruption of permanent teeth[ more ]
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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