Across
- 4. When cell-bound antigens are crosslinked the process causes clumping
- 8. The chemical messengers involved in cellular immunity belong to a group of molecules
- 9. Occurs when antibodies block specific sites in viruses or bacterial exotoxins
- 10. When lymphocytes themselves rather than antibodies defend the body
Down
- 1. Substances that can mobilize the immune system and provoke an immune response
- 2. Any congenital or acquired condition that causes immune cells, phagocytes, or complement to behave abnormally is called this
- 3. Active immunity is naturally acquired when you get a bacterial or viral infection during which time you may develop symptoms and receive this
- 5. The most abundant type of white blood cell
- 6. Destroys Th cells
- 7. Also called immunoglobulins