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.
If youâre between age 15 and 25, your doctor might also ask if youâve been in contact with any individuals who have mono. Age is one of the main factors for diagnosing mono along with the most common symptoms: fever, sore throat, and swollen glands. Your doctor will take your temperature and check the glands in your neck, armpits, and groin.