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
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 self reactive B cells are killed by CD8 T cells 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 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 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 ANSWER DOWNLOAD EXAMIANS APP
Antibody Which is the most efficient complement fixing class of antibody? IgM IgE IgA IgG IgM IgE IgA IgG 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? IgG IgM IgA IgE IgG IgM IgA IgE ANSWER DOWNLOAD EXAMIANS APP
Antibody The secretary component of sIgA is 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 plasma cells that secrete dimeric IgA made by T cells 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 plasma cells that secrete dimeric IgA made by T cells ANSWER DOWNLOAD EXAMIANS APP
Antibody The class of immunoglobulin, most abundant in body is IgD IgG IgM IgE IgD IgG IgM IgE ANSWER DOWNLOAD EXAMIANS APP