id author title date pages extension mime words sentences flesch summary cache txt cord-336177-p7b7yw28 Selvi, Valeria Convalescent Plasma: A Challenging Tool to Treat COVID-19 Patients—A Lesson from the Past and New Perspectives 2020-09-22 .txt text/plain 5461 265 45 Regarding the pandemic 2009 influenza A H1N1, the results from the prospective cohort study by Hung and colleagues showed that plasma treatment reduced mortality (the patients involved in the study were seriously ill and required intensive care); no adverse events were observed [4, 8, 20] . A meta-analysis by Mair-Jenkins and colleagues, including 32 studies of SARS coronavirus and severe influenza, reported that convalescent plasma reduced mortality and it was safe (no relevant adverse events or complications after treatment were reported). Based on the evidence from past experience in passive immunization, the BRN explained that there was a considerable possibility that the application of whole blood (as well as plasma, serum, or immunoglobulin concentrates) from convalescent persons could be effective in the treatment/prevention of infectious disease. Convalescent plasma treatment reduced mortality in patients with severe pandemic influenza A (H1N1) 2009 virus infection ./cache/cord-336177-p7b7yw28.txt ./txt/cord-336177-p7b7yw28.txt