raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:370039

Angora hair nevus

Synonyms: Schauder syndrome

Type
Disease
Group
Disorder
Inheritance
Not applicable, Unknown
Age of onset
Infancy, Neonatal
Status
active

A rare nevus disorder characterized by the presence of epidermal nevi consisting of depigmented hypertrichosis manifesting with long, soft, white hair which grows from dilated follicles and follows Blaschko's lines, typically located on the scalp, neck, face, trunk and/or limbs. Association with hyperpigmented, hyperkeratotic linear epidermal nevi, macrocephaly, body asymmetry, sacral pit and koilonychia, as well as skeletal, ocular, and neurological abnormalities, has also been reported.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAngora hair nevusSchauder syndrome
frSyndrome de SchauderNaevus à poils angora
deAngorahaar-NaevusSchauder-Syndrom
esNevo de pelo de AngoraSíndrome de Schauder
itNevo a pelo d'angoraSindrome di Schauder
nlAngorahaarnaevusSyndroom van Schauder
ptAngora, nevo capilar
plZnamię z włosami typu angoraZespół Schaudera
csAngora hair névusSchauderové syndrom
ukАнгорський волосяний невусСиндром Шаудера
zh安哥拉发痣Schauder综合征
trAngora saç nevüsüSchauder sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q82.5NTBTattributedvalidated
ICD-11LC00.0NTBTattributedvalidated
MONDO0018258Evalidated
UMLSC4751601Evalidated

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/families2 casesWorldwideCase(s)Validated23858341[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

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