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Antibody - Wikipedia
An antibody (Ab), or immunoglobulin (Ig), is a large protein belonging to the immunoglobulin superfamily which is used by the immune system to identify and neutralize antigens such as those that exist on bacteria and virus cells, including those that cause disease.
Antibodies: Definition, Types & Function - Cleveland Clinic
Antibodies are protective proteins produced by your immune system. They attach to antigens (foreign substances) and remove them from your body.
Antibody | Definition, Structure, Function, & Types | Britannica
Antibody, a protective protein produced by the immune system in response to the presence of a foreign substance, called an antigen. Antibodies recognize and latch onto antigens in order to remove them from the body. Learn more about the function and structure of antibodies in this article.
Types of Antibodies and Their Functions - Science Notes and Projects
Learn about the five types of antibodies or immunoglobulins in the human body. Learn the location of each type and its function in immunity.
Antibody: Definition, Structure, Types, Forms, Functions
Antibodies are protein molecules naturally produced or synthesized by the B-lymphocytes. They are also known as Immunoglobulins.
Antibodies: Definition, Types, and Function - Health
Antibodies are proteins that help your immune system respond to infections and illnesses by attaching to pathogens and neutralizing them.
Antibody - National Human Genome Research Institute
An antibody is a protein component of the immune system that circulates in the blood, recognizes foreign substances like bacteria and viruses, and neutralizes them.
Antibody: MedlinePlus Medical Encyclopedia
Antibody An antibody is a protein produced by the body's immune system when it detects harmful substances, called antigens. Examples of antigens include microorganisms (bacteria, fungi, parasites, and viruses) and chemicals. Antibodies may be produced when the immune system mistakenly considers healthy tissue a harmful substance.
What Is an Antibody? Functions, Types, and Medical Uses
What is an Antibody? An antibody, also known as an immunoglobulin, is a Y-shaped protein produced by B lymphocytes (B cells) of the immune system in response to antigens —foreign substances such as viruses, bacteria, toxins, or other pathogens. Antibodies work by finding and sticking to these antigens, so your body can stop them or destroy them.
Antibody And Antigen - Immunology Explained
Discover the roles of antibodies and antigens in your body's defense. We explain the difference between an antibody and antigen and how they antibodies detect and flag harmful antigens to protect your health.
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