eosinophil a white blood cell with pink granules

acidophilic action allergic allergy antiallergic asthma autoimmune biology blood body cell cells cellular cytoplasm cytoplasmic didactic elements enzyme eosinophil eosinophilia eosinophils fungal granules granulocyte granulocytes graphic health healthy human illustration immune immunity infection inflammation isolated leukocyte leukocytes medical medicine myeloid nuclei nucleus parasitic pink polymorphonuclear reaction red response responsible scheme science stem structure substrate system vector white