Management of a patient treated with ofatumumab for latent hepatitis B infection Review article

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Katarzyna Kubicka-Bączyk
Monika Adamczyk-Sowa

Abstract

Multiple sclerosis is the most prevalent chronic inflammatory disease of the central nervous system. In clinical practice, we increasingly encounter the risk of infection, including the reactivation of latent pathogens, associated with the use of disease-modifying drugs in patients with multiple sclerosis. The risk of reactivation of hepatitis B infection is quite high in patients treated with drugs that lower the concentration of B lymphocytes, including monoclonal antibodies: ofatumumab, ocrelizumab. Nucleotide analogues are recommended for the prophylaxis of hepatitis B reactivation and for the treatment of hepatitis B infection revealed during immunosuppression. Prophylaxis enabled the initiation of ofatumumab therapy and may prevent discontinuation of this treatment in the future. Further studies are needed to evaluate the optimal prophylaxis of hepatitis B virus reactivation in multiple sclerosis patients treated with ofatumumab.

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References

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