Letters to the Editor
Targeting IL-6 in treatment-resistant Blau syndrome: clinical and laboratory improvement following tocilizumab
A. Alemanno1, J. Sbalchiero2, V. Caggiano3, C. Fabiani4, L. Cantarini5, A. Vitale6
- Rheumatology Unit, Department of Medical Sciences, Surgery and Neurosciences, University of Siena; and Azienda Ospedaliero-Universitaria Senese [European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory, and Autoimmune Diseases (RITA) Center], Policlinico Le Scotte, Siena, Italy.
- Rheumatology Unit, Department of Medical Sciences, Surgery and Neurosciences, University of Siena; and Azienda Ospedaliero-Universitaria Senese [European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory, and Autoimmune Diseases (RITA) Center], Policlinico Le Scotte, Siena, Italy.
- Rheumatology Unit, Department of Medical Sciences, Surgery and Neurosciences, University of Siena; and Azienda Ospedaliero-Universitaria Senese [European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory, and Autoimmune Diseases (RITA) Center], Policlinico Le Scotte, Siena, Italy.
- Rheumatology Unit, Department of Medical Sciences, Surgery and Neurosciences, University of Siena; and Azienda Ospedaliero-Universitaria Senese [European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory, and Autoimmune Diseases (RITA) Center], Policlinico Le Scotte, Siena, Italy.
- Rheumatology Unit, Department of Medical Sciences, Surgery and Neurosciences, University of Siena; and Azienda Ospedaliero-Universitaria Senese [European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory, and Autoimmune Diseases (RITA) Center], Policlinico Le Scotte, Siena, Italy. cantariniluca@hotmail.com
- Rheumatology Unit, Department of Medical Sciences, Surgery and Neurosciences, University of Siena; and Azienda Ospedaliero-Universitaria Senese [European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory, and Autoimmune Diseases (RITA) Center], Policlinico Le Scotte, Siena, Italy.
CER20000
2026 Vol.44, N°10
PI 2186, PF 2187
Letters to the Editor
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Received: 03/04/2026
Accepted : 26/06/2026
In Press: 26/10/2026
Published: 26/10/2026


