Leukocyte Trafficking

Leukocyte trafficking refers to the movement of white blood cells (leukocytes) throughout the body. These cells are essential for our immune system, helping to fight infections and heal wounds. Leukocytes travel through the bloodstream and navigate out of blood vessels into tissues where they are needed, such as when fighting an infection. This process involves various signals and adhesion molecules that guide the leukocytes to the right locations, ensuring a swift and effective immune response. Essentially, leukocyte trafficking is how our immune system mobilizes its defenders to protect and maintain our health.