They are plasma cells. During infection, the body makes huge numbers of these cells, accounting for the elevated white blood cell counts commonly seen during serious infections. The actual breakdown of a phagocytosed microbe occurs via enzymes from a. lysosomes. The two main types of acquired immune responses are a. phagocytosis and antibody production. Antibodies are proteins that are produced by a. macrophages.
T cells attack a. cells that are infected with viruses.
Normal epithelial cells. B and T cells are both able to become a. neutrophils. Helper T cells a. have CD4 on their surface and secrete lymphokines when activated. Hemolytic disease of the newborn. Individuals who suffer from atopic allergies a. Have more mast cells than other individuals.