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.he Epstein-Barr virus test is a blood test used to identify an EBV infection.
View of the replica of the skeleton of a Carnotaurus on dispaly at the Cretaceous Park in Cal Orcko hill View of the replica of the skeleton of a Carnotaurus on dispaly at the Cretaceous Park in Cal Orcko hill
Time periods. 1  Animation featuring Allosaurus can be found at the BBC's Nature. 2  Utah's state fossil is featured at the Natural History Museum of Utah. 3  According to the Dinosaur National Monument, the Allosaurus fragilis skeleton found there has one of the best skulls of any late Jurassic predatory dinosaur in the world!