NK Cells

Michael James Lorin  Fort Myers, FL / Explainer

Natural Killer (NK) Cells are lymphoid cells in the same family as T and B cells. As cells of the innate immune system (first line of defense), NK cells carry out ‘natural’ killing by recognizing, eliminating infected and mutated cells without affecting the normal cells in the body. This is a serious, friendly and informative voice over. 

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