Which external factor influences antibody production by directing the immune response toward specific secondary lymphoid organs?

Answer

Route of administration

The way an antigen enters the body—through the skin, lungs, or digestive tract—directs the resulting immune response toward different secondary lymphoid organs and may favor specific antibody subclasses.

Which external factor influences antibody production by directing the immune response toward specific secondary lymphoid organs?
Productionimmunologyimmune systemantigenantibody