Allergy

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Across
  1. 2. the ability of an organism to fight against infection and diseases
  2. 5. a substance that causes an allergic reaction
  3. 8. another name for allergy
  4. 9. a substance that causes an immune response
  5. 10. an exaggerated response to an allergen that may be fatal
Down
  1. 1. a device used to inject epinephrine into the body in response to anaphylactic shock
  2. 3. an exaggerated response of the immune system to the presence of an allergen in the body
  3. 4. a substance used to clear a blocked nose
  4. 6. the layer of skin that lies under the topmost layer
  5. 7. a protein produced by a body in response to an antigen