Memory cells are created for the first time.  This happens in the:

Production of autoantibodies against normal human antigens is called __________, whereas “under” reaction is referred to as _________.

A pregnant woman with Rh- blood:

Match type of immunity with its best definition.

All are used to make vaccines except:

All are true about lymphocytes except:

Match type of immunity with its best definition.

Dendritic cells can present both endogenous and exogenous antigens on their MHC-II receptors.

Dendritic cells can present both endogenous and exogenous antigens on their MHC-II receptors.

Which class of MHC is found on every nucleated human cell?