Neutrophils are immune cells that reside and circulate within the bloodstream to patrol for pathogens [1], [2], and [3], and their concentration in the bloodstream serves as a clinical indicator of infection [4].
claimNeutrophils increase in number in the bloodstream during infection and are largely responsible for the elevated white blood cell count seen with some infections.
claimNeutrophils are cells found in the bloodstream that rapidly ingest and kill microorganisms, primarily bacteria and fungi.
Immune Cells | NIAID niaid.nih.gov National Institute of Allergy and Infectious Diseases 1 fact
claimNeutrophils patrol for problems by circulating in the bloodstream.