Across
- 3. this is the outcome when a complement membrane attack complex forms on a pathogen surface
- 4. activation pathway that involves binding of bacterial surface sugars
- 7. this activation pathway requires the secreted product of B effector or plasma cells
- 8. number of complement outcomes
- 9. this quick activation pathway involves the auto-activation of C3 stabilized by pathogen surface and B, D and possibly P complement factors
- 11. the way complement system normally is, until pathogens are present
- 12. the membrane attack complex forms this type of structure on the pathogen surface
Down
- 1. this outcome requires C3b or C4b binding pathogen surface and phagocyte receptors
- 2. outcome that involves mast cells secreting histamine
- 5. main complement player to activate (or for pathogen to inhibit) is C__
- 6. the molecules of the complement system are this kind of molecule
- 10. number of complement activation pathways
