RecruitingBiological interventionBiobank for Inflammatory Chronic Diseases and OsteoporosisThe aim of this study is to constitute a biobank for patients followed in the Rheumatology center of Toulouse University Hospital for a chronic inflammatory rheumatism including rheumatoid arthritis (RA), spondyloarthritis(SpA), and psoriatic arthritis (PsA) or a chronic bone disease including osteoporosis in order to identify biomarkers associated with therapeutic response.