Correlation Between CRP Il-6 Level, Severity and Mortality in Patients with Covid-19 Infection in Indonesia Inge Andriani, Arie Utariani*, Elizeus Hanindito and Prananda Surya Airlangga Abstract Background: IL-6 plays an important role in the occurrence of cytokine storm and is the major inducer of C-reactive protein (CRP) gene expression in