Final answer:
Infectious Mononucleosis, or Mono, is typically caused by the Epstein-Barr virus and is characterized by fever, sore throat, and swollen lymph glands, among other symptoms. Athletes should avoid contact sports for 3 to 4 weeks after symptom onset to prevent spleen injury, with return to sport based on symptom resolution and doctor's clearance.
Step-by-step explanation:
The term Infectious Mononucleosis, or Mono, refers to an infection commonly caused by the Epstein-Barr virus (EBV). Key clinical signs and symptoms associated with the diagnosis of this condition include fever, sore throat, and swollen lymph glands, particularly in the neck. Other symptoms may include fatigue, muscle aches, swollen tonsils, headache, skin rash, and a swollen spleen or liver.
Given that a swollen spleen is a risk for rupture, guidelines for return to sport and physical activity are crucial. Athletes are usually advised to avoid contact sports for at least 3 to 4 weeks after symptoms begin or until the spleen is no longer enlarged. Decisions for return to sport should be individualized and based on the persistence of symptoms, spleen size, and doctor's clearance.