What is a synonym for antigen?

What is a synonym for antigen?

noun. ( ˈæntədʒən) Any substance (as a toxin or enzyme) that stimulates an immune response in the body (especially the production of antibodies). Antonyms. disapproval approval activator inhibitor indecisive. epitope substance immunogen.

What are the synonyms for antibody?

synonyms for antibody

  • antibiotic.
  • antiseptic.
  • antiserum.
  • antivenin.
  • medicine.
  • preventive.
  • serum.
  • vaccine.

What is antibody in your own words?

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. Each type of antibody is unique and defends the body against one specific type of antigen.

What is meant by antigen antibody and immunity?

Antigens are molecules capable of stimulating an immune response. Each antigen has distinct surface features, or epitopes, resulting in specific responses. Antibodies (immunoglobins) are Y-shaped proteins produced by B cells of the immune system in response to exposure to antigens.

What is another name for lymphocytes?

Lymphocytes Synonyms – WordHippo Thesaurus….What is another word for lymphocytes?

phagocytes dendritic cells
monocytes neutrophils
erythrocytes fibroblasts

What is difference between antigen and antibody?

To summarize – an antigen is a disease agent (virus, toxin, bacterium parasite, fungus, chemical, etc) that the body needs to remove, and an antibody is a protein that binds to the antigen to allow our immune system to identify and deal with it.

What is the difference between an antigen and an antibody?

A positive antigen test means that the person being tested has an active COVID-19 infection. A positive antibody test means that the person being tested was infected with COVID-19 in the past and that their immune system developed antibodies to try to fight it off. What does a negative test result mean?

What is antigen and its function?

antigen, substance that is capable of stimulating an immune response, specifically activating lymphocytes, which are the body’s infection-fighting white blood cells. An antigen that induces an immune response—i.e., stimulates the lymphocytes to produce antibody or to attack the antigen directly—is called an immunogen.

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