It starts when inflammatory white blood cells move to the wound ... There may be some clear fluid oozing from the wound. Once new skin tissue forms, the wound closes and eventually forms a ...

With remarkable force, the white blood cell yanks the pathogen off the wound's surface ... These particles can adhere to lung tissue, and macrophages - the white blood cells responsible for ...

With remarkable force, the white blood cell yanks the pathogen off the wound’s surface. The white blood cell then ... These particles can adhere to lung tissue, and macrophages — the white blood cells ...