Lifelong immunity to a particular illness results from the formation of memory B cells, which form following an initial exposure to the disease antigen.

Question

Quizplus · Accepted Answer

Memory B cells are a type of immune cell that can remember an initial exposure to an antigen and mount a faster and stronger response if re-exposed to the same antigen in the future. This is how lifelong immunity can be achieved for certain diseases.

Lifelong Immunity to a Particular Illness Results from the Formation