Immunology is the study of the body’s immune system and its functions and disorders. Serology is the study of blood serum. This is the clear fluid that separates when blood clots.
Immunology and serology labs focus on:
- Finding antibodies. These are proteins made by a type of white blood cell in response to a foreign substance (antigen) in the body.
- Studying problems with the immune system. These include when the body’s immune system attacks its own tissues (autoimmune diseases). And when a body’s immune system is underactive (immunodeficiency disorders).
- Checking organ, tissue, and fluid compatibility for transplantation. These tests help reduce the risk of donor rejection.