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Exposure to an infectious organism, a general immune response, identification of the infectious organism by the body, and the production of specific antibodies to fight that infection.
Antibody
Like all vaccinations, a weakened or "dead" version of the infectious organism is introduced into your body to cause an immune response during which your body is able to create cells that disable the organism. Once you have developed those cells, whenever the real thing comes along, your body is ready to fight it quickly with the cells that were created from the introduction of the version of the organism that was not able to make you sick but did "trick" your body into reacting as if it were a real threat.
colds, and infectious diseases
An "infectious disease" an agent that can be passed from one living organism to another. A non-infectious disease is a disease or other condition that cannot be spread to another organism.
Usually a vaccine does not help one get better from an infection, instead it prevents getting the infection in the first place by preparing the immune system to fight the infectious organism before the immune system would encounter the infectious organism during an infection.There are however a few diseases (e.g. rabies) where giving a vaccine after the infection has already begun can be helpful to help one get better from that infection. This works because the level of the vaccine early in the infection can exceed the level of the infectious organism for a short period of time. This prepares the immune system to fight the infectious organism before the immune system would encounter enough of the infectious organism during that infection, giving the immune system an "advantage". But for most infections this will not work at all.
well, if you are talking about body cells, then white cells (which clean and help fight diseases) and red blood cells which carries oxygen throughout your body. Somatic cells constituting the body of an organism and generative cells performing the function of reproduction in that organism.
an organism that can reproduce itself in a host
they fight of the belliontricullar witch is a virus that may harm cells in the multicellular organisms.
A virion is the infectious form of a virus outside of the cell before it invades. Both cells and viruses have genetic material.
The cell that fights disease is Macrophage (a phagocytic cell). The many lysosomes within the cell digest the infectious microorganisms it takes up.
infections getting into your body such as various diseases