Ectodermal dysplasia

Ectodermal dysplasia is a group of genetic disorders that primarily affect the development and function of the skin, hair, nails, teeth, and sweat glands. There are more than 100 recognized forms of ectodermal dysplasia, and they can affect both males and females.

Symptoms

The symptoms of ectodermal dysplasia can vary widely from person to person. Some common symptoms include:

• Hypohidrosis (reduced ability to sweat)
• Hypotrichosis (sparse hair)
• Hypodontia (missing teeth)
• Dysplastic nails
• Skin abnormalities

Causes

Ectodermal dysplasia is caused by mutations in various genes. These mutations can be inherited from a parent or can occur spontaneously.

Diagnosis

Diagnosis of ectodermal dysplasia is based on the presence of characteristic physical features. Genetic testing can confirm the diagnosis.

Treatment

There is currently no cure for ectodermal dysplasia. Treatment is aimed at managing the symptoms and may include dental prostheses, wigs, and special clothing to protect the skin.

See also

• Genetic disorder
• Skin
• Hair
• Nails
• Teeth
• Sweat glands

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  Dental abnormalities in a 5-year-old girl with autosomal dominant hypohidrotic ectodermal dysplasia