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en.wikipedia.org/wiki/Antibody

An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to ...

simple.wikipedia.org/wiki/Antibody

Antibodies (also called immunoglobulins) are large Y-shaped proteins. They are found in the blood or other body fluids of vertebrates. Antibodies are the key ...

www.news-medical.net/health/What-is-an-Antibody.aspx

Aug 3, 2017 ... Antibodies are large Y-shaped proteins. They are recruited by the immune system to identify and neutralize foreign objects like bacteria and ...

www.bio-rad-antibodies.com/immunoglobulin-antibody.html

Antibodies, also referred to as immunoglobulins, are glycoproteins naturally produced in response to invading foreign particles (antigens) such as ...

medlineplus.gov/ency/article/002223.htm

Sep 3, 2016 ... Read our article and learn more on MedlinePlus: Antibody.

www.merriam-webster.com/dictionary/antibody

Define antibody: any of a large number of proteins of high molecular weight that are produced normally by specialized B cells after stimulation by an…

study.com/academy/lesson/what-are-antibodies-definition-function-types.html

Antibodies play a key role in the immune system. They begin the process of getting rid of the invaders that may cause harm or infection. This...

www.britannica.com/science/antibody

antibody: A protective protein produced by the immune system in response to the presence of a foreign substance, called an antigen. Antibodies recognize and ...

www.medicinenet.com/script/main/art.asp?articlekey=19101

Medical Definition of Antibody. Antibody: An immunoglobulin, a specialized immune protein, produced because of the introduction of an antigen into the body , ...