Across
- 4. type of cell like original B cells
- 5. engulfing of antigens by macrophages
- 7. caused by T cell activation interacting with B cell
- 9. attenuated virus/bacteria
- 11. antibodies to one epitope
- 12. natural immunity response
- 16. another name for antibodies
- 17. or killer T cells
Down
- 1. anti-body mediated immune response
- 2. respond to blood chemicals during infection
- 3. CD4 and co-receptor that helps T-cell receptor
- 6. serine proteases that trigger programmed cell death
- 8. first exposed antigen engulfed by
- 10. Y shaped protein
- 13. site of blood cell production
- 14. not activated memory cells
- 15. cell division increasing cell number