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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
SyndromeScope — educational reference. Content is model-generated and not clinically verified; always confirm against OMIM, Orphanet and GeneReviews before clinical use.