Leucocyte Review

: Release histamine and other chemicals during inflammatory reactions. Agranulocytes : Lack visible granules and include:

: Primarily involved in battling parasitic infections and allergic responses. leucocyte

: Specific cell adhesion molecules (CAMs) allow leucocytes to stick to vascular endothelial cells, a process essential for reaching the site of an injury or infection. : Release histamine and other chemicals during inflammatory

: Large cells that migrate into tissues to become macrophages, which engulf debris and pathogens. like neutrophils and macrophages

: They move from the bloodstream into tissues via the lymphatic vasculature using chemokine-directed "amoeboid movement".

: Certain leucocytes, like neutrophils and macrophages, ingest and destroy harmful germs and cellular debris.