Antigen presenting cells are
Ref Robbins 7/e p197 ;9/e p210 , macrophages and B lymphocytes is also the answer Professional antigen presenting cells(APCs) are immune cells that specialize in presentingan antigen to a T-cell. The main types of professional APCs are dendritic cells (DC), macrophages, and Bcells, Langerhans cells
Langerhans cells
Macrophages
Cytotoxic T cells
Helper T cells
General anatomy