Presentation of hypohidrotic ectodermal dysplasia in two siblings

Abstract

Ectodermal dysplasias are a large hereditary group of disorders which are usually manifested as X-linked recessive disorders and have a full expression in males, whereas females show little to no signs of the disorder. The two most common types of ectodermal dysplasias are hypohidrotic ectodermal dysplasia (Christ-Siemens-Touraine syndrome) and hidrotic ectodermal dysplasia (Clouston syndrome). Hypohidrotic ectodermal dysplasia is characterized by hypodontia, hypotrichosis, and hypohidrosis. Here, we present two female sibling cases of hypohidrotic ectodermal dysplasia.

Keywords

• Anodontia
• ectodermal structures
• hidrotic ectodermal dysplasia
• hypohidrotic ectodermal dysplasia
• orthopantomograph
• siblings