Across
- 2. Type of immunity where a person produces their own antibodies
- 6. Disease that kills/infects T-cells
- 7. a lymphocyte that attacks antigens
- 9. Any substance that can cause an allergy.
- 10. Living pathogen that causes infections
- 11. proteins that help prevent cells from being infected by viruses
- 13. white blood cells
- 14. cells a type of phagocyte leukocyte that triggers inflammation by secreting histamine
- 16. the white blood cells roam the tissues of the body searching for foreign invaders
- 18. ligand that causes inflammation by binding to cells and increasing fluid and leukocytes in an area
- 19. nonspecific response that slows growth/kills pathogens by heating the body
Down
- 1. a protein that is present on the surface of healthy cells
- 3. A weakened or inactive version of a pathogen that causes
- 4. T-Cell Kill body cells infected with pathogens
- 5. Oversensitive response to a non-harmful antigen
- 8. "name tag" of a cell, surface protein that allows for cell identification
- 9. these attach themselves to bacteria and viruses and help kill them
- 11. The process that causes an injured area to become red, swollen and/or warm
- 12. An abnormal masses of cells caused by repeated cell division
- 15. Disease causing agents such as bacteria, viruses, fungus, prostists
- 17. leukocytes that are able to digest pathogens by endocytosis