Across
- 4. What blood cells respond to chemicals released by pathogens and cells during infection?
- 5. What is the name given to pathogens and other “non‐self molecules”?
- 6. When B cell receptors react directly with antigens in blood it gives rise to?
- 8. "Killer T cells"
- 9. Second exposure of the antigen stimulates which cell?
- 10. B cells are stimulated by?
- 12. What is the name given to the antibodies that bind to the multiple epitopes of an antigen?
- 13. What is the most abundant antibody in primary and secondary immune responses?
- 14. How many days does it take for the antibody to become an antigen?
Down
- 1. What is the name of the antigen presenting cell in the mammalian immune system?
- 2. What do plasma cells produce?
- 3. What cytolytic protein does the cytotoxic T cell release?
- 4. Activation of compliment leads to cell...?
- 7. Cell mediated immune response defends against which pathogens and cancer?
- 11. What is another term used for white blood cells?