Across
- 1. A pathogen targeted by the immune system
- 2. Lymphocyte that produces antibodies
- 3. Immune system protein
- 4. Response to infection or injury
- 6. Signaling molecule that mediates immune responses
- 7. Lymphocyte crucial for cell-mediated immunity
Down
- 1. Injectable that stimulates immune protection
- 3. Protein that triggers an immune response
- 5. Molecules that present antigens to T cells