raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:404546

DITRA

Synonyms: Deficiency of IL-36R antagonist · Deficiency of IL-36Ra

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
All ages
Status
active

A rare, genetic, autoinflammatory syndrome with immune deficiency disease characterized by recurrent and severe flares of generalized pustular psoriasis associated with high fever, asthenia, and systemic inflammation, due to IL36R antagonist deficiency. Psoriatic nail changes (e.g. pitting and onychomadesis) and ichthyosis may occasionally be associated.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDITRADeficiency of IL-36R antagonist · Deficiency of IL-36Ra
frDITRADéficit en IL-36Ra · Déficit en antagoniste de l'IL-36R
deDITRAIL-36R-Antagonisten-Mangel · IL-36Ra-Mangel
esDITRADeficiencia del IL-36Ra · Deficiencia del antagonista del IL-36R
itDITRADeficit dell'antagonista di IL-36R · Deficit di IL-36Ra
nlDITRADeficiëntie van IL-36R-antagonist · Deficiëntie van IL-36Ra
ptDITRADeficiência de IL-36Ra · Deficiência de antagonista IL-36R
plDITRANiedobór antagonisty IL-36R · Niedobór IL-36Ra
csDITRADeficit IL-36R antagonisty · Deficit IL-36Ra · Deficit IL-36 receptor antagonisty
ukDITRAДефіцит антагоніста IL-36R · Дефіцит IL-36Ra
zh白介素36受体拮抗剂缺陷IL-36R拮抗剂缺乏
trDITRAIL-36Ra eksikliği · IL-36R antagonistinin eksikliği

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM614204NTBTvalidated
ICD-10L40.1NTBTattributedvalidated
ICD-114A00.YNTBTattributedvalidated
MONDO0013626Evalidated
MONDO13626Evalidated
UMLSC4759670Evalidated
MedDRA10079451Evalidated

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 (6):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
IL36RNDisease-causing germline mutation(s) (loss of function) inAssessedHGNC:15561ENSG000001366956055072q14.1interleukin 36 receptor antagonist24131530[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families70 casesWorldwideCase(s)Validated25848350[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_25848350[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