Antibody The class of immunoglobulins which can cross the placenta is IgD IgA IgG IgM IgD IgA IgG IgM ANSWER DOWNLOAD EXAMIANS APP
Antibody Self reactive antibodies are not found in significant concentration in normal serum because self reactive B cells are killed by CD8 T cells self reactive B cells switch to IgA which is all secreted and not present in serum B cells that are stimulated via their surface bound antibody in the absence of T cell help to commit suicide it is impossible to generate a self-reactive antibody self reactive B cells are killed by CD8 T cells self reactive B cells switch to IgA which is all secreted and not present in serum B cells that are stimulated via their surface bound antibody in the absence of T cell help to commit suicide it is impossible to generate a self-reactive antibody ANSWER DOWNLOAD EXAMIANS APP
Antibody Simulation of which of the following will lead to appearance of first antibody to appear following stimulation by an antigen? IgE IgA IgG IgM IgE IgA IgG IgM ANSWER DOWNLOAD EXAMIANS APP
Antibody Antigen binding sites of an immunoglobulin are located in light chain alone Fab regions of the antibody heavy chain alone Fc region of the antibody light chain alone Fab regions of the antibody heavy chain alone Fc region of the antibody ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following mediates Type I hypersensitivity reaction? IgM IgD IgG IgE IgM IgD IgG IgE ANSWER DOWNLOAD EXAMIANS APP
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