High Five Facts - Immune System Choca Esos Cinco - Sistema Inmunológico

The video explores five fascinating facts about the immune system. It begins with an overview of how the immune system protects the body from harmful substances like antigens and pathogens. It then explains the two types of immunity: natural and acquired, highlighting their roles in disease prevention and response. The video discusses the vital role of lymphocytes, specifically B and T cells, in the immune response. It also covers how the immune system can overreact to harmless substances, leading to allergies. Finally, it explains how flu symptoms indicate the immune system's active response to infection, with fever playing a crucial role in combating viruses and bacteria.

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