Chapter 14

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Across
  1. 5. White blood cell involved in allergies and parasite defense
  2. 6. Condition where immune system function is impaired
  3. 11. Transfer of tissue or organs between individuals
  4. 13. Substance that triggers an allergic reaction
  5. 14. Immune system attacking the body’s own tissues
  6. 15. Chronic, localized allergic condition
Down
  1. 1. Release of chemicals from mast cells
  2. 2. Chemical that causes inflammation, itching, and bronchoconstriction
  3. 3. Overactive immune response that damages tissues
  4. 4. Reduced or weakened immune response
  5. 7. Ability to trigger an immune response
  6. 8. Protein system that enhances immune response and causes cell lysis
  7. 9. Study of diseases caused by abnormal immune responses
  8. 10. Severe, life-threatening systemic allergic reaction
  9. 12. White blood cell that releases histamine and promotes inflammation