What are T cells?
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Dr. Anthony Komaroff answered:T cells are a family of lymphocytes. Some T cells are directly involved in fighting pathogens. Memory T cells stimulated during an immune response retain a memory of the pathogen as insurance against future attacks.T cells are a family of lymphocytes. Some T cells are directly involved in fighting pathogens. Memory T cells stimulated during an immune response retain a memory of the pathogen as insurance against future attacks. More
