Immune Response

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Across
  1. 2. antigenic determinant
  2. 5. cell to which APC presents antigen component
  3. 7. first antibody to appear in an immune response
  4. 8. antibody involved in allergies
  5. 11. antibody
  6. 13. line of defense including urination
  7. 14. cell that directly attack invading pathogens
  8. 15. line of defense including inflammation
Down
  1. 1. antimicrobial substance found in secretions
  2. 3. most structurally complex biomolecule
  3. 4. most potent antigen-presenting cell
  4. 6. substance that causes stomach acidity
  5. 9. property of adaptive immunity that allows it to remember previously encountered antigen
  6. 10. antibody capable of crossing the placenta
  7. 12. line of defense including antibodies