avidity antibody

a·vid·i·ty an·ti·bod·y

the sum total of the functional binding strength between a polyvalent and its antibody antigen. The total binding strength represents the sum strength of all the affinity bonds.
References in periodicals archive ?
In addition, compared to Menomune-A/C/Y/W-135 vaccine, Menactra(R) vaccine resulted in longer-term persistence of bactericidal antibody, production of high avidity antibody, and the establishment of immune memory.
In addition, compared to Menomune vaccine, Menactra vaccine resulted in longer-term persistence of bactericidal antibody, improved production of high avidity antibody, and the establishment of immune memory.