[Acute hepatitis due to infectious mononucleosis in a 21-year-old-man].

A 21-year-old mole was admitted because of fever, fatigue, headache, pharyngitis, abdominal pain, loss of appetite, vomiting and dark urine for three days. The patient denied recent use of medicines or any other drug. His physical examination disclosed jaundice, hepato-splenomegaly, whitish-yellow covered tonsils, bilateral anterior and posterior cervical lymph node enlargement associated with edema on the face and neck.