X-Linked Hypohidrotic Ectodermal Dysplasia (XLHED) Carrier Outlook Toward Reproduction Survey

You may be eligible if

• 1. Provide signed informed consent;
• 2. 18 years of age or older
• 3. Females with:
• * the clinical characteristics of HED, including at least two of the following characteristics:
• * clinical signs and symptoms of HED:
• * a history of decreased sweating;
• * abnormal teeth (fewer permanent teeth, teeth are smaller than average and often have conical crowns);
• * sparseness of scalp and body hair;
• * AND
• * a clinical diagnosis from a healthcare professional;
• * or at least one HED affected family member
• * OR genetically confirmed HED or XLHED;