Across
- 5. the network of vessels through which lymph drains from the tissue.
- 6. failure of the immune system to properly react to an antigen
- 7. dead white blood cells
Down
- 1. a blood protein produced in response to an antigen.
- 2. a thin tube that carries white blood cells and lymph through the lymphatic system.
- 3. the ability to resist infection.
- 4. a toxin or foreign substance which induces an immune response
- 5. filters lymphatic fluid