raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:86920

Dermatopathia pigmentosa reticularis

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Infancy, Neonatal
Status
active

A rare, genetic, ectodermal dysplasia characterized by a widespread, early-onset, reticulate hyperpigmentation that persists throughout life, mild, diffuse non-cicatricial alopecia, and onychodystrophy. There are no dental anomalies. Patients may also present with adermatoglyphia, palmoplantar hyperkeratosis, acral dorsal blistering, and hypohidrosis or hyperhidrosis.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDermatopathia pigmentosa reticularis
frDermatopathie réticulaire pigmentaire
deDermatopathia pigmentosa reticularis
esDermatopatía pigmentosa reticularis
itDermatopatia reticolare pigmentosa
nlDermatopathia pigmentosa reticularis
ptDermatopatia pigmentosa reticular
plDermopatia barwnikowo-siateczkowa
csDermopathia pigmentosa reticularis
ukРетикулярна пігментна дерматопатія
zh网状色素性皮病
trDermatopati pigmentosa retikülaris

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM125595Evalidated
ICD-10Q82.4NTBTattributedvalidated
ICD-11LD27.0YNTBTattributedvalidated
MONDO0007445Evalidated
MeSHC535374Evalidated
UMLSC0406778Evalidated
GARD8550Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (4):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
KRT14Disease-causing germline mutation(s) inAssessedHGNC:6416ENSG0000018684714806617q21.2keratin 1416960809[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families20 casesWorldwideCase(s)Validated27512211[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_27512211[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card