What are white blood cell receptors?

Answer 1

White blood cell receptors are specialized proteins located on the surface of white blood cells that play a crucial role in the immune response. They recognize and bind to specific antigens, such as pathogens or foreign substances, enabling the immune system to identify and attack these invaders. These receptors include various types, such as T-cell receptors (TCRs) and B-cell receptors (BCRs), each tailored to detect distinct antigens. The interaction between these receptors and antigens triggers a cascade of immune responses to eliminate the threat.