Antibody Self reactive antibodies are not found in significant concentration in normal serum because 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 self reactive B cells are killed by CD8 T cells 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 switch to IgA which is all secreted and not present in serum self reactive B cells are killed by CD8 T cells 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 Which is not a function of IgA? Protect eyes Fix complement Protect mucosal surfaces Agglutinate antigen Protect eyes Fix complement Protect mucosal surfaces Agglutinate antigen ANSWER DOWNLOAD EXAMIANS APP
Antibody Which is not a function of IgG? Major antibody in serum First antibody type produced against an antigen during the primary antibody response Activates or fixes complement Involved in opsonization Major antibody in serum First antibody type produced against an antigen during the primary antibody response Activates or fixes complement Involved in opsonization ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following (s) is/are function (s) of Fc fragment of IgG? All of these It determines catabolic rate It binds complement It is related to passage of IgG across the placental barrier All of these It determines catabolic rate It binds complement It is related to passage of IgG across the placental barrier ANSWER DOWNLOAD EXAMIANS APP
Antibody The secretary component of sIgA is made by T cells made by plasma cells that secrete dimeric IgA added to dimeric IgA by the M cell formed by cleavage of an epithelial cell receptor used to transport the dimeric IgA across the epithelial cell made by T cells made by plasma cells that secrete dimeric IgA added to dimeric IgA by the M cell formed by cleavage of an epithelial cell receptor used to transport the dimeric IgA across the epithelial cell 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 IgE IgA IgG IgM IgE IgA IgG ANSWER DOWNLOAD EXAMIANS APP
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