Each antibody binds to a specific antigen in a highly specific interaction analogous to a lock and key. An antibody (Ab) or immunoglobulin (Ig) is a large, Y-shaped protein belonging to the …

An antibody is a protein produced by your immune system to attack and fight off these antigens. How do antibodies fight off antigens? The molecules on the surfaces of antigens differ from …

Mar 7, 2025 · 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 …

Sep 19, 2023 · Antibodies are proteins that your immune cells make to fight off bacteria, viruses, and other harmful invaders. The immunoglobulin test can show whether there's a problem with …

Aug 3, 2023 · Antibodies are protein molecules naturally produced or synthesized by the B-lymphocytes. They are also known as Immunoglobulins. The use of the term antibody defines …

May 1, 2023 · Antibodies are naturally produced by plasma cells within the human body to mediate an adaptive immune response against invading pathogens. There are five …

Mar 30, 2025 · Different types of antibodies are produced by your immune system. These five antibodies help fight disease by detecting viruses, bacteria, and other pathogens (disease …

The meaning of ANTIBODY is any of a large number of proteins of high molecular weight that are produced normally by specialized B cells after stimulation by an antigen and act specifically …

4 days ago · 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.

Jul 23, 2024 · 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, …