It is a viral infection(EBV virus)causing fevers, sore throat, and
swollen lymph
glands, especially in the neck.Diagnosed
by mono spot test(takes only a few minutes, and can be done in a physician's office), Epstein-Barr virus antigen by immunofluorescence and Epstein-Barr virus antibody titers.
Most patients recover within 2-4 weeks without medication.