Immunity

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Across
  1. 7. This type of immunity comes from exposure
  2. 10. The term for antibodies causing bacteria to clump together
  3. 14. These cells breakdown membranes of infected cells and tumours
  4. 17. Heat, redness, swelling and pain are associated with…
Down
  1. 1. Produced by mast cells
  2. 2. Big eaters engulf antigens
  3. 3. Born with this type of immunity
  4. 4. First cell on the scene of infection
  5. 5. This type of immunity is associated with T-cells
  6. 6. This type of immunity is associated with B-cells
  7. 8. B-cells produce antibodies called…
  8. 9. B-cells are developed in the…
  9. 11. T-cells are developed in the…
  10. 12. Internal aspect of first line of defence
  11. 13. Macrophages break down antigens and present fragments to…
  12. 15. IGG and this antibody is passed in breast milk
  13. 16. Covering the outside of the body part of the first line of defence
  14. 17. This antigen is associated with Rhesus
  15. 18. Only this antibody can cross the placenta