Reactivación de la hepatitis B en un paciente HBsAg negativo/antiHBc positivo con linfoma B que recibió quimioterapia con rituximab

Reactivation of hepatitis B virus infection in patients with resolved infection is rare and is usually associated with immunosuppressive therapy. Morbidity and mortality are high. Some cases of hepatitis B reactivation associated with the use of rituximab have previously been published. We present the case of a patient with B-cell non-Hodgkin lymphoma receiving combination chemotherapy with rituximab who showed hepatitis B reactivation followed by liver failure. The most recent literature on this topic is reviewed and discussed.