Binary (secondary) exposure to an antigen results in sudden increase in -
Secondary response: the response to subsequent stimuli with the same antigen. Usually 100-1000 times more than primary response. IgG is responsible for the secondary response. Reference: Anathanarayan & paniker's 9th edition, pg no:146 <\p>
IgA
IgD
IgG
IgM
Immunology