As your immune system work? Your immune system works, because your body is able to recognize the "I" and "non-self". This means that your body can tell if the invader (virus, bacteria, parasites and other tissues of another person) came itBЂ "even if you do not realize that nothing happened. Your body recognizes the invader and it uses a different tactic to destroy it. Lymph nodes (also called "lymph glands"): These are small, bean shape structure is part of your lymphatic system <<. >> The system consists of tissues and organs (bone marrow, spleen, thymus and lymph nodes) that produce and store cells that fight infection and disease, and the clear liquid,
lymph, which is these cells to other parts of the body. Lymph nodes filter lymphatic fluid and store special cells that can block cancer cells or bacteria traveling through your body in the lymphatic fluid. Lymph nodes are crucial for the immune response of your body, and many of your immune response begins there. If you have an infection, your lymph nodes may get larger and feel tender or sore. Thymus: a small organ located behind the sternum. This is where your >> << mature (This is why they are called T-cells "T" for. "Thymus").
Spleen: the largest organ in the lymphatic bodyBЂ "it is about the size of your fist. Your spleen is located in the upper left abdomen. It contains white blood cells that fight infection and disease. Your spleen also helps control the amount of blood in the body and destroys old and damaged blood cells. Bone marrow: yellow cloth in the center of the bone, which is responsible for the creation of white blood cells, which are intended to be lymphocytes. Lymphocytes: small white blood cells that play an important role in protecting the body against disease. There are two main types of lymphocytes: B cells and T cells. B-cells produce antibodies that attack bacteria and toxins. T cells help to destroy infected or cancerous cells attack body cells themselves when they were adopted by viruses or become cancerous. Your immune system has many different ways to fight foreign invaders. In case of contact with the virus, your body responds to the activation of certain processes in the immune system. First, your body does not recognize foreign >> << and delivers it to the lymphatic system, where it enters the body. Then macrophages process and reflects virus antigens for the virus to their appearance. This antigen, the signals of assistant. Then the T-cell reads the signal and sounds an alarm to other parts of the immune system response. responds to this challenge and is read from the surface antigen of macrophages. that are specific for the antigen. These antibodies fall into your body to attach to viral particles. These antibodies are important, since the invasion of the virus could more than your own immune cells. Antibodies attach to antigens and hold on tight. These antibodies then send a signal to other macrophages and other immune cells to come and absorb and destroy the antibody and all that he captured. The final stage involves your immune response suppressor T cells. Once the number of invaders decreased significantly, and the infection eliminated, >> << will signal to other cells of the immune system to rest. This is important because long-term activation of your immune response could eventually lead to damage to healthy cells. HIV destroys the process directly infected helper T cells. Your initial immune response is really to get rid of a lot of HIV infection, but some of them can survive and lasix 15 mg infect these important cells. Once infected with helper T cells are activated, they work with
create new viruses, and do not work they should do in your immune system. In addition, many T-helper cells are destroyed in the process of replication of HIV. For more information, see the NCI in. .
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