Data from 2006 show that space heating accounts for the greatest energy usage in the residential sector, with the rest devoted, in decreasing proportions, to appliances, water heating, and air-conditioning. At 7%, electronics usage surpasses washers/dryers and dishwashers, cooking, and computers in energy use.
1 The white blood cells produce an antibody specific to that antigen. 2  This is called sensitization.. 3  The job of the antibodies is to help white blood cells detect and destroy substances that cause disease and sickness.llergic Reaction Causes. Almost anything can trigger an allergic reaction. 1  The body's immune system involves the white blood cells, which produce antibodies. 2  When the body is exposed to an antigen (a foreign body such as pollen that can trigger an immune response), a complex set of reactions begins.
Best Answer: An antigen (from antibody-generating) or immunogen is a substance that prompts the generation of antibodies and can cause an immune response.The word originated from the notion that they can stimulate antibody generation. We now know that the immune system does not consist of only antibodies.ntigens are any proteinaceous substances that enter into our body and elicit an immune response and antibodies are the substances that are produced by the body's immune system to fight against these anigens.... Shanti Â· 7 years ago. Thumbs up. 2. Thumbs down. 1.