Silicone, by contrast, is a synthetic polymer made up of silicon, oxygen and other elements, most typically carbon and hydrogen. Silicone is generally a liquid or a flexible, rubberlike plastic, and has a number of useful properties, such as low toxicity and high heat resistance.ilicon is the 14th element on the periodic table. It's a metalloid, meaning it has properties of both metals and nonmetals, and is the second most abundant element in the Earth's crust, after oxygen.
heterophile antibody - an antibody found in the blood of someone suffering from infectious mononucleosis. Forssman antibody, heterophil antibody. antibody - any of a large variety of proteins normally present in the body or produced in response to an antigen which it neutralizes, thus producing an immune response.
Heterophile antibody test. The lead section of this article may need to be rewritten. (October 2011) (Learn how and when to remove this template message) The mononuclear spot test or monospot test, a form of the heterophile antibody test, is a rapid test for infectious mononucleosis due to EpsteinâBarr virus (EBV).