Across
- 4. Antisera with a high antibody titer produced by repeated injections of antigens
- 7. A toxin or other foreign substance which induces an immune response in the body, especially the production of antibodies
- 8. A toxin of a pathogenic organism treated so as to destroy its toxicity but leave it capable of inducing the formation of antibodies on injection
- 9. Relating to or being the part of immunity or the immune response that is mediated primarily by T cells
Down
- 1. A blood serum containing antibodies against specific antigens, injected to treat or protect against specific diseases
- 2. Immune responses involving antibodies
- 3. A substance used to stimulate immunity to a particular infectious disease or pathogen
- 5. An antibody that counteracts a toxin
- 6. A bacterium, virus, or other microorganism that can cause disease