Age

18–any

Sex

ALL

Healthy volunteers

Not accepted

Major subject (≥18 years old)
Subject with a history of psoriatic arthritis objectified according to the CIM 10-1 coding for patients followed in hospitalization at the HUS and HCC
Subject presenting psoriatic arthritis objectified during a consultation by an HCC rheumatologist
Among these two populations, all subjects for whom at least one serum uric acid assay was available in the medical file
Subject having not expressed, after being informed, opposition to the reuse of their data for research purposes
Subject under guardianship or curatorship
Subject under safeguard of justice

Impact of Hyperuricemia on Psoriatic Arthritis