Across
- 3. A type of disease where a body's immune system cannot tell the difference pathogens and the body's own parts
- 4. A type of white blood cell that surround and break down pathogens
- 6. The type of immunity that takes a longer period of time to react to a new invading pathogen
- 9. A specific marker on a pathogen that are identified by killer T cells
- 10. A protein produced by B cells that marks pathogens for destruction
- 11. A substance that triggers an allergic response
Down
- 1. The type of immunity that is acquired from an outside source like a vaccine or one's mother during pregnancy
- 2. The type of immunity made up of your first and second lines of defense
- 5. organisms that can cause disease
- 7. first line of defense to infection
- 8. An enzyme in saliva and tears that
- 10. The body's immune response to a foreign substance that most people are not affected by