Orphanet: DITRA

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Disease definition

A rare, genetic, autoimflammatory 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.


Classification level: Disorder
  • Synonym(s):
    • Deficiency of IL-36R antagonist
    • Deficiency of IL-36Ra
  • Prevalence: <1 / 1 000 000
  • Inheritance: Autosomal recessive 
  • Age of onset: All ages
  • ICD-10: L40.1
  • OMIM: 614204
  • UMLS: -
  • MeSH: -
  • GARD: -
  • MedDRA: -

Detailed information


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