Antibody The secretary component of sIgA is made by plasma cells that secrete dimeric IgA made by T cells formed by cleavage of an epithelial cell receptor used to transport the dimeric IgA across the epithelial cell added to dimeric IgA by the M cell made by plasma cells that secrete dimeric IgA made by T cells formed by cleavage of an epithelial cell receptor used to transport the dimeric IgA across the epithelial cell added to dimeric IgA by the M cell ANSWER DOWNLOAD EXAMIANS APP
Antibody Self reactive antibodies are not found in significant concentration in normal serum because self reactive B cells switch to IgA which is all secreted and not present in serum self reactive B cells are killed by CD8 T cells 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 switch to IgA which is all secreted and not present in serum self reactive B cells are killed by CD8 T cells 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? IgA IgM IgG IgE IgA IgM IgG IgE ANSWER DOWNLOAD EXAMIANS APP
Antibody The class of immunoglobulin, most abundant in body is IgG IgE IgM IgD IgG IgE IgM IgD ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following (s) is/are function (s) of Fc fragment of IgG? It determines catabolic rate All of these It is related to passage of IgG across the placental barrier It binds complement It determines catabolic rate All of these It is related to passage of IgG across the placental barrier It binds complement ANSWER DOWNLOAD EXAMIANS APP
Antibody Antigen binding sites of an immunoglobulin are located in 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 light chain alone ANSWER DOWNLOAD EXAMIANS APP
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