Anaphylaxis's pathogenesis The acute and widespread release of mediators from tissue mast cells activity is what causes the majority of anaphylactic reactions.
During the initial immune response, B and T cells reproduce to create effector cells and durable memory cells. Memory B and T cells are antigen-specific and can develop a secondary immune response—a quicker and more potent immune response—when they come into contact with the antigen again.
Compared to a main immune response, a secondary immunological response is slower. Compared to a primary immune response, a secondary immunological response is more persistent.
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