In adolescents and adults, it causes an illness known as infectious mononucleosis between 35 and 50 percent of the time. The virus is spread through saliva or upper respiratory secretions and cannot be spread through contact with the blood. The Epstein-Barr virus test is a blood test used to identify an EBV infection.The test detects the presence of antibodies, which are proteins that your bodyâs immune system releases in response to a harmful substance, called an antigen. Specifically, the EBV test is used to detect antibodies to EBV antigens.n adolescents and adults, it causes an illness known as infectious mononucleosis between 35 and 50 percent of the time. The virus is spread through saliva or upper respiratory secretions and cannot be spread through contact with the blood. The Epstein-Barr virus test is a blood test used to identify an EBV infection.
The Nissan Leaf (also formatted LEAF as a backronym for leading environmentally-friendly affordable family car) is a compact five-door hatchback electric car manufactured by Nissan and introduced in Japan and the United States in December 2010.
What is the definition of a door leaf?   The door leaf is the door itself and the path that it travels in, Its even hard for my teachers to explain so i put it how the ordinary man would. If you have a door and â¦ you open it towards you, then that is the leaf of the door. if it is a double door then it has two leafs. If you would tape a pencil to the botton of the door and swing it open, then the arc that it makes would be the leaf of the door. + 102 others found this useful. Gary Turner.