… F(ab') 2 fragments at high concentrations can suppress the antibody response, possibly by
… the suppressive effect of immune complexes on the response to Listeria monocytogenes in …

… antibodies and external antigens form immune complexes in … antibody response can be
dependent on classical (antibody … or IgG3 is available to form complexes with the antigen. One …

… The preference for IgG1 in the rheumatoid antibody response to immune complexes caused
by hyperimmunization appears to be due to three factors. First, the precursor frequency of B …

… Antibodies to IgG, or macrophages bearing the receptor FccRIIIa by immune complexes of
this type, with the producrheumatoid factors (RF), … A pathogenic role for immune complexes, …

… We show that immune complexes formed in vivo between the Ag and pre-existing Abs from
the primary response activate these naive B cells, inducing them to respond with accelerated …

… bind complexes of anti-idiotypic IgG1 and idiotypic IgG1. This antibody had no specificity for
immune complexes formed between anti-idiotypic (Fab) fragments and idiotypic antibody or …

… The antibody response to proteins may be modulated by the … antibodies and the formation
of immune complexes (ICs). Effects such as a general increase or decrease of the response as …

… cross-linking of immune complexes with Fcγ receptors increases … antibody-dependent
enhancement (ADE) of infection. Intrinsic ADE is distinct from extrinsic ADE, whereby complexes …

… antibody-antigen complex [an immune complex (IC)] can negatively feed back on the humoral
immune response. … would help to ensure a long lasting antibody response. With respect to …

… Antigen-specific IgG and IgE antibodies are known to enhance the antibody response several
100-fold when given to mice together with protein antigens. The enhancing effect by IgE is …