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First line of defense immune system

First line of defense immune system

The immune system, a network of cells, tissues, and organs, protects the body from infection and illness. offensive viruses, bacteria, and different microbes attempt to invade the body, and also the first line of defense immune system targets them while exploiting healthy tissues alone. The system does this by recognizing proteins on the surfaces of cells and responding in order to handle the matter. when an immune response …

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