Related Clues:
- Immunity unit
- Immune response orchestrator
- It's in your blood
- Disease-fighting protein
- Antigen disabler
- Immune system component
- Infection fighter
- Immune system agent
- Immune-system component
- Part of the immune system
- Biological immunity agent
- Antigen identifier
- Kind of count in a blood test
- Immune system lymphocyte
- Infection fighter in the blood