immunoglobulin
/ˌɪmjənoʊˈɡlɑːbjəlɪn/
noun
- A protein produced by the body's immune system that helps fight infections; also called an antibody.
- Doctors gave her an immunoglobulin injection to boost her immune system.
- Immunoglobulins in your blood recognize and attack harmful bacteria and viruses.
- There are different types of immunoglobulin, each with a special role in protecting the body.
Synonyms