Serum Levels of Interleukin-6, Ferritin, C-Reactive Protein, Lactate Dehydrogenase, D-Dimer, and Count of Lymphocytes and Neutrophils in COVID-19 Patients: Its Correlation to the Disease Severity

Background: Since its first emergence in Wuhan city, China, severe acute respiratory syndrome coronavirus 2, which is responsible for the pandemic COVID‑19, has become a significant health problem all over the world affecting over 2.1 million people globally. Methods: The current study aimed to investigate serum levels of interleukin 6 (IL-6), ferritin, C-reactive protein (CRP), …