For the railway station in Osaka, Japan, see Universal City Station. Universal City/Studio City, formerly Universal City, is a rapid transit station on the Red Line of the Metro Rail in Los Angeles, California. Serving Universal Studios Hollywood and City Walk.
Specific immunity is the body's learned immune response to disease-causing foreign substances, also referred to as pathogens or antigens. It is also commonly called acquired immunity or adaptive immunity.
Adaptive (Specific) Immunity. 1  Requires time to react to an invading organism. 2  Antigen-specific and reacts only with the organism that induces the response. 3  Development of immunologic memory. 4  The components of the adaptive immune system include T and B lymphocytes, antigen-presenting cells and antibodies, produced by the B cells.