raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:247827

Ectodermal dysplasia-hyperhidrosis-cutaneous syndactyly syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Infancy, Neonatal
Status
active

A rare ectodermal dysplasia syndrome characterized by hypotrichosis, tooth enamel hypoplasia, hypoplastic nails, palmoplantar keratoderma, hyperhidrosis on hands, face, and scalp, bilateral partial cutaneous syndactyly, and dysmorphic facial features with large prominent ear pinnae, pointed nose, and thin upper lips. Association of cardiomegaly has also been reported.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enEctodermal dysplasia-hyperhidrosis-cutaneous syndactyly syndrome
frSyndrome de dysplasie ectodermique-hyperhidrose-syndactylie cutanée
deEktodermale Dysplasie-Hyperhidrose-kutane Syndaktylie-SyndromEDSS2
esSíndrome de displasia ectodérmica-sindactilia cutáneaEDCS · EDSS2
itSindrome displasia ectodermica-iperidrosi-sindattilia cutanea
nlEctodermale dysplasie - hyperhidrose - cutane syndactylie-syndroom
ptSíndrome de displasia ectodérmica-hiperhidrose-sindactilia cutânea
plZespół dysplazja ektodermalna - syndaktylia skórnaEDCS · EDSS2 · Zespół dysplazji ektodermalnej - nadmiernej potliwości - syndaktylii skórnej
csSyndrom zahrnující ektodermální dysplázii a kožní syndaktylieEDCS · EDSS2
ukСиндром ектодермальної дисплазії-гіпергідрозу-шкірної синдактилії
zh外胚层发育不良伴皮肤并指综合症EDSS2
trEktodermal displazi-kutanöz sindaktili sendromEDCS · EDSS2

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM613576Evalidated
ICD-10Q82.8NTBTattributedvalidated
MONDO13313Evalidated
UMLSC5816683Evalidated

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 (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families4 casesWorldwideCase(s)Validated19221800[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_19221800[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