Patients recently treated for B-lymphoid malignancies show increased risk of severe COVID-19
Recommended Citation
Rubinstein SM, Bhutani D, Lynch RC, et al. Patients Recently Treated for B-lymphoid Malignancies Show Increased Risk of Severe COVID-19. Blood Cancer Discov. 2022;3(3):181-193. doi:10.1158/2643-3230.BCD-22-0013
Abstract
Patients with B-lymphoid malignancies have been consistently identified as a population at high risk of severe COVID-19. Whether this is exclusively due to cancer-related deficits in humoral and cellular immunity, or whether risk of severe COVID-19 is increased by anti-cancer therapy, is uncertain. Using data derived from the COVID-19 and Cancer Consortium (CCC19), we show that patients treated for B-lymphoid malignancies have an increased risk of severe COVID-19 compared to control populations of patients with non-B-lymphoid hematologic malignancies. Among patients with B-lymphoid malignancies, those who received anti-cancer therapy within 12 months of COVID-19 diagnosis experienced increased COVID-19 severity compared to patients with B-lymphoid malignancies off therapy, after adjustment for cancer status and several other prognostic factors. Our findings suggest that patients recently treated for a B-lymphoid malignancy are at uniquely high risk for severe COVID-19.
Type
Article
PubMed ID
35262738
Affiliations
Aurora Cancer Care