Legionnaire's Disease - Extrapulmonary organ involvement: CNS: Mental confusion, encephalopathic, headache. Cardiac: Relative bradycardia. GI: Loose stools, watery diarrhea. Renal: Microscopic hematuria, renal insufficiency #Diagnosis #IM #InfectiousDisease #Legionnaires #Legionella #Algorithm #RelativeBradycardia #Extrapulmonary #ALiEM