raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:617408

Classic eosinophilic pustular folliculitis

Synonyms: Classic EPF · Ofuji disease

Type
Disease
Group
Disorder
Inheritance
Not applicable
Age of onset
Adolescent, Adult
Status
active

A rare skin disease characterized by non-infectious eosinophilic infiltration of the hair follicles. Patients present with chronically recurrent crops of itchy follicular papulopustules with peripheral extension and central clearing. Small papules tend to enlarge and coalesce into large plaques. The lesions favor the face and trunk, although the extremities can also be involved. Laboratory analysis may show peripheral leukocytosis and eosinophilia, while, clinically, systemic involvement is not evident.

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Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enClassic eosinophilic pustular folliculitisClassic EPF · Ofuji disease
frFolliculite pustuleuse à éosinophiles classiqueFolliculite pustuleuse éosinophilique classique · Maladie d'Ofuji
deKlassische eosinophile pustulöse FollikulitisKlassische EPF · Ofuji-Syndrom · Sterile eosinophile Pustulose Ofuji
esFoliculitis pustulosa eosinofílica clásicaEnfermedad de Ofuji · FPE clásica
itFollicolite pustolosa eosinofila classicaEPF classica · Malattia di Ofuji
nlKlassieke eosinofiele pustulaire folliculitisKlassieke EPF · Ziekte van Ofuji
ptFoliculite pustular eosinofílica clássicaDoença Ofuji · EPF clássica
plKlasyczne eozynofilowe krostkowe zapalenie mieszków włosowych= en
csKlasická eozinofilní pustulózní folikulitida= en
ukКласичний еозинофільний пустульозний фолікулітКласичний EPF · Хвороба Офудзі

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10L73.8NTBTattributedvalidated
ICD-11ED9YNTBTindexvalidated
MONDO0850048Evalidated
UMLSC0406305Evalidated
MedDRA10052834Evalidated

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

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

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Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyValidated37983361[PMID]_ORPHANET

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

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HPO phenotypes

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

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Sources for this card