Orphanet: Psoriasis related juvenile idiopathic arthritis

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Psoriasis-related juvenile idiopathic arthritis

Disease definition

A rare pediatric inflammatory rheumatic disease characterized by the presence of arthritis accompanied by either psoriasis or at least two of the following supporting features; presence of nail pitting, onycholysis, dactylitis, or a family history of psoriasis in a first degree relative. Patients are younger than 16 years of age and the disease lasts longer than 6 weeks.


Classification level: Disorder
  • Synonym(s):
    • Juvenile psoriatic arthritis
    • Psoriasis-related JIA
  • Prevalence: 1-9 / 100 000
  • Inheritance: Unknown 
  • Age of onset: Childhood, Adolescent
  • ICD-10: L40.5+  M09.0*
  • ICD-11: FA24.2
  • OMIM: -
  • UMLS: C0409672
  • MeSH: -
  • GARD: 10970
  • MedDRA: -

Detailed information

General public



ERN : produced/endorsed by ERN(s)
FSMR : produced/endorsed by FSMR(s)
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