Fighting Communicable Diseases

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Across
  1. 2. The state of being protected against a particular disease
  2. 5. substance found on the surface of a pathogen
  3. 6. This is a reaction to tissues damage caused by injury or infection
Down
  1. 1. specialized white blood cells that coordinate and perform many functions of the immune response
  2. 3. A network of cells,tissues, organs, and chemicals that fight off pathogens
  3. 4. White blood cells that surround the pathogens and destroy them with special chemicals.