Immunologic features of tolerance > It is an antigen-induced,active process > Like immunologic memory,it is antigen specific > Like immunologic memory,it can exist in B cells,T cells or both > Like immunologic memory,its easier to induce and lasts longer in T cells than in B cell Immunologic features of tolerance ➢ It is an antigen-induced, active process ➢ Like immunologic memory, it is antigen specific ➢ Like immunologic memory, it can exist in B cells, T cells or both ➢ Like immunologic memory, its easier to induce and lasts longer in T cells than in B cell