Infections are fought by white blood cells. These cells include: + T-Cells (T lymphocytes) -- Killer T-Cells -> Kill infected cells in your body -- Regulatory T-Cells -> Help to modulate other infection-fighting cells. -- A few other types. + B-Cells (B lymphocytes)-> When activated produce antibodies that will bind to and either inactivate or destroy foreign substances. + Granulocytes: -- Neutrophils -> Kill invading microbes either by ingesting them or releasing specific proteins. -- Eosinophils ->Kill invading parasites (like parasitic worms). Also important in infection related inflammation. -- Basophils -> Preventing blood clotting and increase blood flow to sites of infection. + Monocytes -> Ingest and destroy foreign substances. + Also important in fighting infections are a range of antigen presenting cells. Antigen presenting cells either ingest a foreign substance or become infected. In doing so, they are able to present some of the proteins made by the foreign microbe or virus on their surface for lymphocytes to interact with. Lymphocyte interaction with antigen presenting cells is the first step in lymphocyte activation. These cells typically include dendritic cells, macrophages, B-cells, and some epithelial cells, but a variety of other cell types can play a role.
B lymphocytes
white blood cells i hoped it help boobye
White cells!
White-Blood Cells. Either Pathogens, or Lymphocytes.
Phagocytes
White blood cells
Antibodies are specific. This means that they "match" the infesting disease (antigen). The antigen causes the immune system to make the antibodies which will attack the disease. Without the antibodeis, the body will not be able to fight off and destroy the disease.
produce antibodies Plasma cells are antibody-manufacturing cells derived from B lymphocytes, following their activation by an antigen. They are responsible for humoral immunity - immunity conferred by antibodies present in the blood plasma. Plasma cells are capable of synthesising and secreting antibodies at a rate of 2000 molecules per second. Each cell will only synthesise and secrete one type of antibody. This antibody will bind specifically to the antigen that initially activated the precursor B lymphocyte. Plasma cells will synthesise and secrete antibody molecules over their short life span of 4 to 5 days. The secreted antibodies circulate in the blood or lymph and bind to their complementary antigen, thus marking them for destruction by other mechanisms.
It makes antibodies all the time. If it stopped, you would not be able to fight of infections and would die. People who are infected with HIV and have AIDS, have this problem.
They both are able to reproduce by earanal sex and also they are both able to fight of disease with swordskies, but unfortunately only antigens are found in fabrics such as carpets and bed spreads...
The majority of antibodies bind secreted or membrane bound antigens and do not penetrate cells. Antibodies can be taken up into cells via endocytosis. However, a subset of autoantibodies isolated from autoimmune diseases in humans and mouse models are able to penetrate cells and bind to their antigen in the cytoplasm or nucleus (e.g. anti-DNA autoantibodies).
Antibodies can attach to and render a virus unable to attach to your cells to infect them. If you get a preventive vaccination, your antibodies will get to work on this project much sooner and you may feel no symptoms at all. More: Antibodies are specific to each particular virus or other pathogen, and play a key role in the immune response to invading virus infections. The antibodies are created to be the perfect shape to block the virus from being able to attach to the cells. If unable to attach to the cell, the virus can not reproduce. See related questions below for more information about the immune response to viral infections.
then antibodies are produced to help If the blood cell did not able stop the pathogen then it will result in disease or toxicity which will make the person ill and may be it can result in immunity for feature
Mitochondrion because they are responsible for producing energy
lymph nodes are made out of lymphoid tissuethat is able to receive the lymph and return cleaned lymph back into the circulation. Generally the cell types found in the lymph nodes are antigen-presenting cells (specifically dendritic cells), T cells (both helper CD4 T cells and killer CD8 T cells) and B cells (which produce antibodies).