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</html><description>The body&#x2019;s immune system is stimulated to develop antibodies to a particular antigen.Immunity which is acquired by catching and surviving an infectious disease or by vaccination with a weakened form of the disease, which makes the body form antibodies.Form of acquired immunity in which the body produces its own antibodies against disease-causing antigens. It can occur naturally after infection or artificially after vaccination.Immunity resulting from the development within the body of antibodies or sensitized T lymphocytes that neutralize or destroy the infective agent. This may result from the immune response to an invading organism or from inoculation with a vaccine containing a foreign antigen.Immunity that is created by a person&#x2019;s own immune system as the result of having a disease or receiving a vaccine.Immunity developed as a result of recovering from an infection.Immunity obtained through the introduction of a small amount of germ toxin or inactivated germs into the patient's body. The body's immediate response mimics the reaction to a real germ invasion by producing germ-specific antibodies. These antibodies remain in the bloodstream, so if the actual germ enters the body at a later time, it is promptly neutralized by the circulating antibodies.</description></oembed>
