NK (Natural Killer) Proteins are a type of white blood cells that play a crucial role in the immune system. They are essential in defending the body against various infections, tumors, and diseases. The NK cells are different from other immune cells like T-cells and B-cells as they do not require prior exposure to an antigen to attack and eliminate harmful cells. In this blog, we will discuss the benefits of NK proteins and the role they play in our immune system.