Prenatal testing for pregnancies at increased risk is possible if the disease-causing mutation in an affected family member is known; however, requests for prenatal testing for conditions such as HED2 are not common.
Clouston's hidrotic ectodermal dysplasia
Sabinas brittle hair syndrome
Daentl Townsend Siegel syndrome
Dunnigan familial partial lipodystrophy
Weismann-Netter–Stuhl syndrome
Simpson–Golabi–Behmel syndrome
Yemenite deaf-blind hypopigmentation syndrome
Coffin–Siris syndrome