The inherent immune system is the primary line of defense against infections. It is a non-specific defense mechanism that provides prompt protection against pathogens. The inborn immune system includes:
Physical barriers: The skin and mucous membranes provide a physical barrier against pathogens. Phagocytic cells: Cells such as neutrophils and macrophages that swallow and destroy pathogens. Inflammatory response: A response to tissue injury or infection that leads to enhanced blood flow, swelling, and pain. immunology made simple pdf
How the Immune System Works The immune system works by recognizing pathogens and responding to them. The process involves several steps: The inherent immune system is the primary line