Across
- 1. WBC that "eats" pathogens
- 4. Inflammation of spleen
- 11. Study of immune system
- 13. Complete blood count
- 14. Disease of lymph nodes
- 15. Agent used to treat viral infection
- 17. Protection from disease
- 18. Agent used to treat cancer
- 19. Blood specialist
- 20. Large phagocyte
Down
- 2. Chronic disease of lymph nodes
- 3. Immune to one's self
- 5. Tiny vessels
- 6. Impairment of immune system
- 7. Tumor of lymph tissue
- 8. An action of an antibody on a specific antigen
- 9. Artificially acquired immunity
- 10. Inflammation of thymus
- 12. Lymphatic structures in small intestine
- 16. Surgical removal of lymph node