4 Main Components of Innate Immunity | Immunology
The following points highlight the four main components of innate immunity. The components are: 1. Physical and Chemical or Anatomical Barriers 2. Phagocytic Barriers 3. Blood Proteins 4. Cytokines. Component # 1. Physical and Chemical or Anatomical Barriers: Physical and Chemical or Anatomical barriers that tend to prevent the entry of pathogens are an organism's first line of defense against [...]