Share Facebook Twitter LinkedIn Pinterest WhatsApp Email Our immune system is crucial for our survival. Without an immune system, our our bodies could be open to assault from micro organism, … source Acquired Immunity Adaptive Immunity antigen presenting cells APCS cell-mediated response differencebetweenspecificandnonspecificimmunity first line of defense how immune system works humanimmunesystem humoral immune response importance of helper t lypmocytes inborn immunity Innate Immunity lines of defense in immunity major histocompatibility complex mdcat MHC neet plasma cell clone second line of defense specific immunity third line of defense whatisimmunity
