View What Do Natural Killer Cells Do In The Immune System UK. These cells glow brightly under an the original theory was that having too many uterine natural killer cells could lead to a woman's immune system rejecting and attacking an embryo. Natural killer cells, also known as nk cells or large granular lymphocytes (lgl), are a type of cytotoxic lymphocyte critical to the innate immune system.
When you contract a viral disease, the pathogen enters.
Comprising about 10% of white blood cells they are densest in the liver, spleen, blood, lung, bone marrow, and lymph nodes. Nk cells provide a rapid response to cells infected by viruses, or to bacterial cells. Our white blood cells are stored in different places in the body, which are referred to as lymphoid organs. They provide a fast defense against tumors, viruses and bacterial infections, by latching onto and killing cells in the human body that are cancerous or are.