Across
- 2. b cell that has never been activated
- 4. system viruses fear the most
- 12. matures into macrophage
- 13. Type of T cell considered a cytokine factory
- 14. important protein in lectin-activation pathway
- 15. cell that causes anaphylactic shock
- 18. fluid that drains from cells and blood
- 19. receptors that "encourage not to kill"
- 21. BCR binds to this
- 24. chemical that can recruit other WBCs
- 25. name of C3bBb molecule
Down
- 1. organ responsible for most complement proteins
- 3. high-rate of mutation
- 5. to tag or prepare an invader for phagocytosis
- 6. state of normal macrophages
- 7. integrins binding partner
- 8. short-lived WBC "foot soldier"
- 9. formed from C5b and other complement proteins
- 10. B cells make when activated
- 11. B cells clustered together
- 16. B and T Cells that have "experience"
- 17. receptor that recognizes danger signal
- 20. location where T cells mature
- 22. can cross placenta
- 23. most abundant antibody class in body
- 24. antibody-dependent complement activation