has part antigen binding immunoglobulin mediated immune response immunoglobulin-mediated neutralization pr The inhibition of an antigen's biological effects by antibody binding to it. An example is neutralization of diphtheria toxin by preventing its entry into human cells via the binding of antibody specific for diphtheria toxin. [database_cross_reference: GOC:add][database_cross_reference: GOC:rv] http://purl.obolibrary.org/obo/go.owl 2012-03-26T01:55:24Z immunoglobulin-mediated neutralization The inhibition of an antigen's biological effects by antibody binding to it. An example is neutralization of diphtheria toxin by preventing its entry into human cells via the binding of antibody specific for diphtheria toxin. antibody-mediated neutralization