Across
- 3. proteins produced by plasma cells
- 5. antigen presenting cell
- 7. process of inactivating antigens by blocking viral binding sites
- 9. non-specific immune response to pathogens
- 12. form of viruses/bacteria used in vaccines
- 13. location of stem cell that differentiates to T cell
- 15. tumour-fused cells used to artificially produced monoclonal antibodies
- 16. antibody-mediated immune response
- 17. type of T cell that receives antigen from macrophages
- 18. antigenic determinants
Down
- 1. bind to receptors on helper T cells stimulating rapid mitosis
- 2. process B cells undergo after receptors react with antigens
- 4. state of memory cells before a second exposure
- 6. specific immune system response
- 8. serine proteases released by killer T cells
- 10. general structure of lgM on surface of B cells
- 11. cell that produces histamines and defends against parasites
- 14. type of T cells activated by cells infected with pathogen