: Release histamine and other chemicals during inflammatory reactions. Agranulocytes : Lack visible granules and include:
: Primarily involved in battling parasitic infections and allergic responses. leucocyte
: Certain leucocytes, like neutrophils and macrophages, ingest and destroy harmful germs and cellular debris. : Release histamine and other chemicals during inflammatory
: The most numerous, acting as first responders to infection. like neutrophils and macrophages
: They move from the bloodstream into tissues via the lymphatic vasculature using chemokine-directed "amoeboid movement".