Basis of differentiation | T memory cells | B memory cells |
Definition | Are generated by naïve T cells after successfully eliminating an antigen | Are generated by naïve B cells after successfully eliminating an antigen |
Origin | Generate from effector T cells | Generate in response to T-dependent antigens |
Occurrence | In the mucosal tissue sites such as the lungs, skin, guts, and genital surfaces | In the bloodstream |
Reaction on recognizing a returning pathogen | Quickly convert to effector T cells | Mount a specific antibody response |
Function | React to the antigen-bearing pathogens in the mucosal tissue sites | Produce antibodies against the antigen |