Immunology

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Across
  1. 4. Physical barrier
  2. 7. Father of Immunology
  3. 8. Chemical barrier
  4. 9. Helps in humoral immunity
  5. 10. Example of natural passive acquired immunity
  6. 11. Oxygen independent mechanism (Phagocytosis)
  7. 12. Factor affecting innate immunity
Down
  1. 1. Antigen presenting cell
  2. 2. Coting of antigen
  3. 3. Non-specialized defence system
  4. 5. Example of natural active acquired immunity
  5. 6. Fab fragment