Across
- 1. an system does not work properly and can't effectively protect a person against infection.
- 3. a serious condition resulting from the presence of harmful microorganisms in the blood or other tissues and the body’s response to their presence, potentially leading to the malfunctioning of various organs, shock, and death.
- 5. a medicine that inhibits the growth of or destroys microorganisms.
Down
- 2. the immunity which results from the production of antibodies by the immune system in response to the presence of an antigen.
- 4. a blood protein produced in response to and counteracting a specific antigen.