Polarization (also polarisation) is a property of waves that can oscillate with more than one orientation. Electromagnetic waves such as light exhibit polarization, as do some other types of wave, such as gravitational waves. Sound waves in a gas or liquid do not exhibit polarization, since the oscillation is always in the direction the wave travels.
If heterophil antibodies are present, the blood clumps (agglutinates). This result usually indicates a mono infection. Monospot testing can usually detect antibodies 2 to 9 weeks after a person is infected. It typically is not used to diagnose mono that started more than 6 months earlier. EBV antibody test. For this test, a sample of blood is mixed with a substance that attaches to antibodies against EBV.
A series of tests can detect different types of antibodies to help determine whether you were infected recently or sometime in the past. Why It Is Done. The monospot test is done to help diagnose a recent mono infection. Epstein-Barr virus (EBV) antibody testing is also done to help diagnose mono. The EBV antibody test can help determine whether you have ever been infected with the virus and whether the infection has been recent. EBV antibody testing is usually done when you have symptoms of infectious mononucleosis and a