raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:86819

Atrichia with papular lesions

Synonyms: Papular atrichia

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Status
active

A rare inherited form of alopecia characterized by irreversible hair loss during the neonatal period on all hear-bearing areas of the body, later associated with the development of papular lesions all over the body and preferentially on the face and extensor surfaces of the extremities.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAtrichia with papular lesionsPapular atrichia
frAtrichie avec lésions papuleusesAtrichie avec lésions papulaires · Atrichie avec papules
deAtrichie mit papulösen LäsionenAtrichie mit Papeln
esAtriquia con lesiones papularesAtriquia papular
itAtrichia con lesioni papuloseAtrichia papulosa
nlAtrichie met papulaire laesiesPapulaire atrichie
ptAtriquia com lesões papulares
plBrak włosów z wykwitami grudkowymiAtrichia grudkowa
csAtrichie s papulárními lézemiPapulární atrichie
ukАтрихія з папульозними ураженнямиПапульозна атрихія
zh无毛症伴丘疹损害伴丘疹性损害的先天性无毛症
trPapüler lezyonlar ile seyreden atrişiPapüler atriji

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM209500Evalidated
ICD-10Q84.0NTBTattributedvalidated
ICD-11EC21.2NTBTindexvalidated
MONDO0008847Evalidated
MeSHC565924Evalidated
UMLSC1859592Evalidated

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 (2):

No children.

Codes that Orphanet moved or referred to this one:

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
HRDisease-causing germline mutation(s) inAssessedHGNC:5172ENSG000001684536023028p21.3HR lysine demethylase and nuclear receptor corepressor18709303[PMID]
5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

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

7

Sources for this card