Antibody Self reactive antibodies are not found in significant concentration in normal serum because 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 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 ANSWER DOWNLOAD EXAMIANS APP
Antibody The secretary component of sIgA is made by plasma cells that secrete dimeric IgA added to dimeric IgA by the M cell made by T cells formed by cleavage of an epithelial cell receptor used to transport the dimeric IgA across the epithelial cell made by plasma cells that secrete dimeric IgA added to dimeric IgA by the M cell made by T cells 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? IgA IgG IgE IgM IgA IgG IgE 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 All of these It is related to passage of IgG across the placental barrier It determines catabolic rate It binds complement All of these It is related to passage of IgG across the placental barrier ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following mediates Type I hypersensitivity reaction? IgG IgE IgM IgD IgG IgE IgM IgD ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following is the phylogenetically oldest immunoglobulin? IgG IgE IgM All are similar IgG IgE IgM All are similar ANSWER DOWNLOAD EXAMIANS APP