Antibody The class of immunoglobulins which can cross the placenta is IgA IgG IgD IgM IgA IgG IgD 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 it is impossible to generate a self-reactive antibody 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 self reactive B cells switch to IgA which is all secreted and not present in serum it is impossible to generate a self-reactive antibody 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 IgG IgE IgA IgM IgG IgE IgA ANSWER DOWNLOAD EXAMIANS APP
Antibody Antigen binding sites of an immunoglobulin are located in light chain alone Fab regions of the antibody Fc region of the antibody heavy chain alone light chain alone Fab regions of the antibody Fc region of the antibody heavy chain alone ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following mediates Type I hypersensitivity reaction? IgG IgD IgE IgM IgG IgD IgE IgM ANSWER DOWNLOAD EXAMIANS APP
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