LAUSR

Abstract Background Patients with haematological malignancies have an increased susceptibility for COVID-19 and higher mortality. They may also have prolonged symptoms and viral shedding. Clinical trials have not specifically addressed the management of this patient group. We present a lymphoma patient with COVID-19 who was treated with remdesivir, and a literature review of similar cases. Methods SARS-CoV-2 RT-PCR, virus culture and whole-genome sequencing were performed from nasopharyngeal swabs and antibody testing from serum. In addition, SARS-CoV-2 nucleocapsid antigen was tested from serum. Medline was searched for reported cases of lymphoma and COVID-19 treated with remdesivir. Results The patient was undergoing lymphoma treatment including chemotherapy, rituximab and prednisolone. After diagnosis of COVID-19, broad-spectrum antibiotics were administered due to neutropenia and fever. After 20 d of fever with no signs of co-infection, remdesivir was initiated with rapid response. The treatment was continued for 4 d. Serum SARS-CoV-2 antibody tests were negative 20, 30 and 66 d from symptom onset. Before starting remdesivir, the SARS-CoV-2 PCR and virus culture from the nasopharynx and serum antigen test were positive. From earlier reports, we identified a total of eleven cases of lymphoma and COVID-19 treated with remdesivir accompanied by other antivirals and anti-inflammatory agents. Conclusions As shown in this and earlier reports on lymphoma patients, the clinical course of COVID-19 may be protracted and a humoral immune response may remain absent. In addition, optimal management remains undecided. The presented patient responded well to a short course of remdesivir.