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Syndrome reference sheet
Generated 13 Oct 2026
Dermatology · Dermatology / Ectodermal dysplasias Rapp–Hodgkin syndrome
Also known as: Ectodermal dysplasia with cleft lip and palate
Ectodermal dysplasia with orofacial clefting.
- Medical specialty
- Dermatology
- Subspecialty
- Dermatology / Ectodermal dysplasias
- Sex & age distribution
- Male: affected; Female: affected, equal; Children: yes, from birth
- Gene(s) involved
- TP63
Etiology & mechanism
Dominant-negative p63 mutations.
Gene(s) involved (1)
TP63
Symptoms & signs (6)
cleft lip and palatedry skinhypodontiahypohidrosisnail dystrophysparse wiry hair