Proteins that help your body fight infections by attacking viruses and other germs.
Related definitions
- immunoglobulinA protein that is made by plasma cells (type of white blood cell) and helps the body fight infection. Also called antibodies.
- hypogammaglobulinaemiaA condition where the body has low levels of antibodies (also called immunoglobulins), which help fight infections.
- Bence-Jones proteinA special protein found in the urine of some people with myeloma. It comes from the abnormal antibodies made by myeloma cells and helps doctors to diagnose and monitor treatment. The amount of this protein can show how much myeloma is in the body.
- B cell (B lymphocyte)White blood cells that help fight infection by making antibodies. Sometimes, they can develop into certain cancers.
- auto-immune diseaseA disease where the body’s immune system mistakenly attacks its own tissues by making harmful antibodies. Some examples are rheumatoid arthritis, lupus, and certain types of anaemia.
