What is adaptive immunity?
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Dr. Anthony Komaroff answered:Adaptive immunity is the response of antigen-specific lymphocytes to antigens. After the first response of lymphocytes to a pathogen, memory B and T cells remain to fight more effectively against the pathogen if it ever returns.Adaptive immunity is the response of antigen-specific lymphocytes to antigens. After the first response of lymphocytes to a pathogen, memory B and T cells remain to fight more effectively against the pathogen if it ever returns. More

