cells of immunity. set. leukocyte, lymphocyte, eosinophil, neutrophil, monocyte, basophil, dendritic cell.

antigen artery basophil biology blood body cell circulation collection comparison count disease element eosinophil erythrocyte flow granulocyte health heart human illness illustration immune immunity leukocyte lymphocyte medical medicine microbe microbiology microscope monocyte neutrophil normal organ overview platelet red scanning school science set stream structure system table thrombocyte vascular vector white