noun, plural an·ti·bod·ies.
Words nearby antibody
Examples from the Web for antibodies
Four weeks after the injections, all 20 of the participants had developed the antibodies needed to stave off the infection.
According to those who witnessed the transfusion, the effects of the antibodies were seemingly evident within hours.
Antibodies are only one part of our response to an illness—in other conditions antibodies can make a disease worse.
People rebuilding their lives after prison are “the healing agents, the antibodies,” he said.Paul Ryan’s Plan: Rebooting Compassionate Conservatism|Eleanor Clift|July 24, 2014|DAILY BEAST
Such a low default setting is necessary before birth—when the mother is providing the fetus with her own antibodies.More Germs, Less Asthma? Study Shows Babies Exposed to Bacteria and Dander at Less Risk|Brandy Zadrozny|June 6, 2014|DAILY BEAST
The theory of formation of amboceptors is similar to that for the formation of the other types of antibodies.
Now vaccines, we are informed, are not toxic and so stimulate the production of antibodies.
With this exception these antibodies are chiefly of theoretical interest.
The succeeding chapters discuss some of the kinds of antibodies, the theory of their action and some practical applications.
"Well, these people don't seem to be making any antibodies at all," Tiger said.Star Surgeon|Alan Nourse
British Dictionary definitions for antibodies
noun plural -bodies
Medical definitions for antibodies
Scientific definitions for antibodies
A Closer Look
Like other vertebrates, humans possess an effective immune system that uses antibodies to fight bacteria, viruses, and cancer cells. Antibodies are complex, Y-shaped protein molecules. The immune system's B lymphocytes, which are produced by the bone marrow, develop into plasma cells that can generate a huge variety of antibodies, each one capable of combining with and destroying an antigen, a foreign molecule. Antibodies react to very specific characteristics of different antigens, binding them to the top ends of their Y formation. Once the antibody and antigen combine, the antibodies deactivate the antigen or lead it to macrophages(a kind of white blood cell) that ingest and destroy it. High numbers of a particular antibody may persist for months after an invasion, eventually diminishing. However, the B cells can quickly manufacture more of the same antibody if exposure to the antigen recurs. Vaccines work by training B cells to recognize and react quickly to potential disease molecules.