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 Which is the most efficient complement fixing class of antibody? IgG IgM IgA IgE IgG IgM IgA IgE ANSWER DOWNLOAD EXAMIANS APP
Antibody J chain is present in IgA IgE Both (a) and (b) IgM IgA IgE Both (a) and (b) IgM ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following (s) is/are function (s) of Fc fragment of IgG? 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 All of these ANSWER DOWNLOAD EXAMIANS APP
Antibody Which is not a function of IgA? Agglutinate antigen Protect eyes Fix complement Protect mucosal surfaces Agglutinate antigen Protect eyes Fix complement Protect mucosal surfaces ANSWER DOWNLOAD EXAMIANS APP
Antibody Heat-labile class of immunoglobulins include IgG IgA IgM IgE IgG IgA IgM IgE ANSWER DOWNLOAD EXAMIANS APP
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