antigen
when it an infection or something gets past the first immune response then your body uses a different response or after immunisation
1: yes, i watch Phineas and pherb and im not an addict 2: No, no one is immune to the greatness that is Phineas and Ferb. And in response to the first answer: Acceptance is the first step...
IgM is the class of antibody first secreted in response to a new antigen. It is produced during the initial immune response and helps to activate other components of the immune system.
The first step in tissue repair involves inflammation. This is the body's initial response to injury or damage, where blood vessels dilate to increase blood flow to the area, allowing immune cells to remove debris and begin the healing process.
The innate immune response is the body's first line of defense against pathogens and is non-specific, meaning it does not target specific pathogens. It includes physical barriers like skin and mucous membranes, as well as immune cells like macrophages and natural killer cells. The acquired immune response is more specialized and involves the activation of immune cells such as T and B lymphocytes that target specific pathogens based on memory from past exposures.
A primary response is the initial reaction of the immune system to an antigen or pathogen it encounters for the first time. It involves the activation and rapid proliferation of specific immune cells, such as T and B cells, to eliminate the foreign invader. This response helps establish immunological memory for future encounters with the same antigen.
Looking for antigens is part of a specific immune response.
An immune response
The specific immune response is a targeted immune response mounted by the body against a particular pathogen. It involves the activation of lymphocytes (T cells and B cells) and the production of specific antibodies to recognize and neutralize the invading pathogen. This response provides long-lasting immunity against future exposures to the same pathogen.
Secondary Immune Response is more rapid.
When mixed with an immunogen, it enhances the immune response against the immunogen
Antibodies are proteins produced by the immune system in response to antigens, which are foreign substances that trigger an immune response. Antibodies bind to antigens to help neutralize or eliminate them from the body, playing a crucial role in the immune response.