Tocilizumab-induced granulomatous vasculitis and cutaneous actinomycosis in a patient with rheumatoid arthritis

Affiliations

• ¹ Department of Dermatology and Venereology, Faculty of Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland.
• ² Department of Dermatology, Sexually Transmitted Diseases and Immunodermatology, Dr. Antoni Jurasz University Hospital No. 1, Bydgoszcz, Poland.