Wang Wang R R Xiao Xiao H H Guo Guo R R Li Li Y Y Shen Shen B B The role of C5a in acute lung injury induced by highly pathogenic viral infections The role of C5a in acute lung injury induced by highly pathogenic viral infections Emerg Microbes Infect Emerg Microbes Infect 2015 2015 4 4 5 5 e28 e28 10.1038/emi.2015.28 10.1038/emi.2015.28 26060601 26060601. Here, C5 is linked to viral infectious disease.