UCSF

Patients on immunosuppressive therapy for rheumatic diseases are at increased risk of infection. Although infections of the central nervous system (CNS) are less common compared with other sites, patients on broadly immunosuppressive and biologic immunomodulatory agents may be susceptible to more severe, disseminated forms of infection, including of the CNS. Certain key principles regarding infection risk apply across immunosuppressive therapies, including increased risk with higher doses and longer duration of therapy and with combination therapy. Providers should be aware of the CNS infection risk related to immunosuppressant use to help guide best practices for screening and prophylaxis.