inclusion criteria: * ra patients according to the classification criteria of the european league against rheumatism (eular)/american college of rheumatology (acr). * patients with axial spondyloarthritis (asas criteria 2009) and psoriatic arthritis (caspar 2012 criteria). * sle patients according to the slicc classification criteria. * ssc patients according to the acr preliminary criteria. * patients with inflammatory myopathies according to the bohan and peter's criteria. * patients with primary vasculitis. * patients with pss (2002 american-european consensus group criteria and/or 2016 classification criteria of the eular/acr. * patients with primary aps (primary antiphospholipid syndrome) (sydney classification criteria). * patients with hiv-related illness.

inclusion criteria: * ra patients according to the classification criteria of the european league against rheumatism (eular)/american college of rheumatology (acr). * patients with axial spondyloarthritis (asas criteria 2009) and psoriatic arthritis (caspar 2012 criteria). * sle patients according to the slicc classification criteria. * ssc patients according to the acr preliminary criteria. * patients with inflammatory myopathies according to the bohan and peter's criteria. * patients with primary vasculitis. * patients with pss (2002 american-european consensus group criteria and/or 2016 classification criteria of the eular/acr. * patients with primary aps (primary antiphospholipid syndrome) (sydney classification criteria). * patients with hiv-related illness.

inclusion criteria: - ra patients according to the classification criteria of the european league against rheumatism (eular)/american college of rheumatology (acr). - patients with axial spondyloarthritis (asas criteria 2009) and psoriatic arthritis (caspar 2012 criteria). - sle patients according to the slicc classification criteria. - ssc patients according to the acr preliminary criteria. - patients with inflammatory myopathies according to the bohan and peter's criteria. - patients with primary vasculitis. - patients with pss (2002 american-european consensus group criteria and/or 2016 classification criteria of the eular/acr. - patients with primary aps (primary antiphospholipid syndrome) (sydney classification criteria). - patients with hiv-related illness.

inclusion criteria: - ra patients according to the classification criteria of the european league against rheumatism (eular)/american college of rheumatology (acr). - patients with axial spondyloarthritis (asas criteria 2009) and psoriatic arthritis (caspar 2012 criteria). - sle patients according to the slicc classification criteria. - ssc patients according to the acr preliminary criteria. - patients with inflammatory myopathies according to the bohan and peter's criteria. - patients with primary vasculitis. - patients with pss (2002 american-european consensus group criteria and/or 2016 classification criteria of the eular/acr. - patients with primary aps (primary antiphospholipid syndrome) (sydney classification criteria). - patients with hiv-related illness.

inclusion criteria: - ra patients according to the classification criteria of the european league against rheumatism (eular)/american college of rheumatology (acr). - patients with axial spondyloarthritis (asas criteria 2009) and psoriatic arthritis (caspar 2012 criteria). - sle patients according to the slicc classification criteria. - ssc patients according to the acr preliminary criteria. - patients with inflammatory myopathies according to the bohan and peter's criteria; - patients with primary vasculitis; - patients with pss (2002 american-european consensus group criteria and/or 2016 classification criteria of the eular/acr; - patients with primary aps (primary antiphospholipid syndrome) (sydney classification criteria). - patients with hiv-related illness.

inclusion criteria: - ra patients according to the classification criteria of the european league against rheumatism (eular)/american college of rheumatology (acr). - patients with axial spondyloarthritis (asas criteria 2009) and psoriatic arthritis (caspar 2012 criteria). - sle patients according to the slicc classification criteria. - ssc patients according to the acr preliminary criteria. - patients with inflammatory myopathies according to the bohan and peter's criteria; - patients with primary vasculitis; - patients with pss (2002 american-european consensus group criteria and/or 2016 classification criteria of the eular/acr; - patients with primary aps (primary antiphospholipid syndrome) (sydney classification criteria). - patients with hiv-related illness.