Class-specific effector functions of therapeutic antibodies

Abstract

Physiology usually combines polyclonal antibodies of multiple classes in a single humoral response. Beyond their common ability to bind antigens, these various classes of human immunoglobulins carry specific functions which can each serve specific goals. In many cases, the function of a monoclonal therapeutic antibody may thus be modulated according to the class of its constant domains. Depending on the immunoglobulin class, different functional assays will be used in order to evaluate the functional activity of a monoclonal antibody. © 2012 Springer Science+Business Media, LLC.