Across
- 2. if a person has not had Tuberculosis in the past the skin will have no ____ after TB test.
- 5. dendritic cells act as what during the innate immune response
- 6. virgin T cells are able to circulate in the ____.
- 7. Th2 handles this invader.
- 12. the co-receptor used for MHC class I molecules
- 13. what are released from mast cells that start an allergic reaction?
- 15. a cell that still has it's form but no longer has responsibility or function.
- 16. dendritic cells must produce ___ to allow monocytes to leave the blood.
- 18. how many multiple class I MHC molecules do we have?
- 19. allows T cells to find their cognate antigen
- 20. what is the second signal in B cell activation called?
Down
- 1. activated macrophages lack what?
- 3. if there weren't ____ attacks against pathogens wouldn't happen.
- 4. lymph nodes swell because...
- 8. what differs a BCR from an antibody?
- 9. the co-receptor used for MHC class II molecules
- 10. having different class I MHC molecules creates...
- 11. what cells bind to the Fc region of an antibody?
- 14. T-cell dependent activation produces _____ antibodies.
- 17. Th17 handles this invader.