Diagnostic dilemma: Epstein-Barr virus (EBV) infectious mononucleosis with lung involvement or co-infection with Legionnaire's disease?
Keywords: EBV infectious mononucleosis in the elderly; Relative bradycardia; Pneumonia with nodular opacities; Laboratory abnormalities in Legionnaire's disease; Microscopic hematuria; Hypophosphatemia; Ferritin levels; Legionella; co-infections; Pulmonary manifest