Commonly known as a white blood cells, macrophages consume bacteria and digest them down into peptides.

A cell of the immune system of multi-cellular organisms. Major modes of functions include phagocytosis of pathogens and secretion of inflammatory mediators.

One of the white blood cells.

One of the major myeloid cell types.

In the immune system of vertebrates, also plays a role in T-cell activation by antigen presentation.