Antibody The class of immunoglobulins which can cross the placenta is IgM IgG IgA IgD IgM IgG IgA IgD 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 it is impossible to generate a self-reactive antibody 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 self reactive B cells are killed by CD8 T cells it is impossible to generate a self-reactive antibody 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 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? IgM IgA IgG IgE IgM IgA IgG IgE ANSWER DOWNLOAD EXAMIANS APP
Antibody Antigen binding sites of an immunoglobulin are located in heavy chain alone Fab regions of the antibody Fc region of the antibody light chain alone heavy chain alone Fab regions of the antibody Fc region of the antibody light chain alone ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following mediates Type I hypersensitivity reaction? IgE IgD IgG IgM IgE IgD IgG IgM ANSWER DOWNLOAD EXAMIANS APP
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