Which Antibody Gives A Primary Immune Reaction?
Which Antibody Gives A Primary Immune Reaction? During the first encounter with a virus, a primary antibody response occurs. IgM antibody appears first, followed by IgA on mucosal surfaces or IgG in the serum. The IgG antibody is the major antibody of the response and is very stable, with a half-life of 7 to 21