White blood cell-mediated immune response

The white blood cell-mediated immune response describes the collective activities of various white blood cells—including neutrophils, monocytes, macrophages, dendritic cells, lymphocytes (B cells and T cells), eosinophils, and basophils—to detect, eliminate, and remember foreign invaders or damaged cells[2][7][9]. These cells employ distinct mechanisms: direct phagocytosis (by neutrophils and macrophages), antibody production (by B cells), cytotoxicity (by T cells and natural killer cells), and regulation or amplification of inflammation (by basophils and eosinophils)[1][3][7]. They participate in both innate immunity (immediate, nonspecific defense) and adaptive immunity (delayed, specific and memory-forming defense) and are central to host defense, inflammation, allergy, and autoimmunity[2][5][6][7]. Note: This is not a molecular target, but an immunological process involving multiple molecular and cellular actors. For structured information at the molecular level, specify a particular white blood cell type or target molecule (e.g., "CD4", "IL-2 receptor", "Neutrophil elastase").

Other names

Leukocyte-mediated immunityLeukocyte immune responseWBC-mediated immunity