The Immune System

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Across
  1. 2. Symptoms for this word are redness, swelling and pain
  2. 7. Medicine is given if you have a bacterial infection
  3. 8. A rise or decrease in temperature
  4. 9. A blood protein produced in response to an antigen
Down
  1. 1. A state of being resistant to a disease
  2. 3. Found in nasal passages and is a sticky slimy substance
  3. 4. A clear liquid produces by glands in the mouth
  4. 5. Any substance that causes the body to make an immune response against that substance.
  5. 6. Prevents things from getting into a body