Across
- 2. Study of microorganisms
- 4. Selective barrier surrounding a cell
- 5. Technique used to amplify DNA or RNA
- 6. Human leukocyte antigen system assessed before organ transplant
- 11. Substance recognised as foreign by the immune system
- 12. Cell division producing two identical daughter cells
- 13. White blood cells central to adaptive immunity
Down
- 1. Programmed cell death important in immune regulation
- 3. Antibody-producing lymphocytes
- 4. Cell surface complex presenting antigens
- 5. Microorganism capable of causing disease
- 7. Laboratory test to assess donor–recipient compatibility
- 8. Signalling molecules released by immune cells
- 9. Innate immune cell that engulfs pathogens
- 10. Genetic material found in nearly all cells