id author title date pages extension mime words sentences flesch summary cache txt cord-280416-wd6jm2ms Mukhopadhyay, S. Dynamic dysregulation of IL-6 and genes functional in NETosis, complement and coagulation in severe COVID-19 illness 2020-10-14 .txt text/plain 4105 248 48 Comprehensive and unbiased re-analysis of published blood transcriptome data from patients of COVID-19 reveals significant up-regulation of the gene set functional in NETosis, but no evidence of general cytokine storm. In severe COVID-19 illness, there is significant up-regulation of complement and coagulation pathway, and negative correlation between NETosis and respiratory function (oxygen saturation). However, at present, it is difficult to predict with certainty the patients at high-risk for clinical severity and poor outcome, although multiple pathophysiological processes have been proposed, such as, cytokine storm [2, 3] , coagulation and complement activation [4] , neutrophil extracellular trap -NETosis [5] . Gene set enrichment analysis (permutation testing) revealed that the genes functional in NETosis were strongly up-regulated in the blood of COVID-19 patients compared to healthy subjects ( Figure 1A ). Our analysis (of data from [13]) also revealed significant up-regulation of the complement pathway genes in severe COVID-19 illness. ./cache/cord-280416-wd6jm2ms.txt ./txt/cord-280416-wd6jm2ms.txt