“…The inflammatory response can be used as a diagnostic tool to determine the severity and scope of COVID-19. Serum lactate dehydrogenase [ 15 ], ferritin [ 16 ], C-reactive protein [ 17 ], D-dimer [ 18 ], and interleukin-6 are representative examples of inflammatory markers that have demonstrated a robust association with elevated susceptibility to severe COVID-19 [ 15 , 16 , 19 ]. Neutrophils and lymphocytes are integral cellular constituents of the immune system, and their involvement in the pathophysiology of various diseases is of paramount importance [ 20 , 21 ].…”