Chief complaint

Fever

!Pneumoniacommon

!Sepsiscommon

!Pulmonary Embolism

!Appendicitis

!Infective Endocarditis

!Peritonitis

!Meningitis

!Necrotizing Soft-tissue Infection

!Perforated Viscus

!Acute Abdomen

!Adrenal Insufficiency

!Cholangitis

!Epiglottitis

!Kawasaki Disease

Pyelonephritiscommon

Acute Rhinosinusitiscommon

Bronchitiscommon

Cellulitiscommon

Gastroenteritiscommon

Streptococcal Pharyngitiscommon

Mortality

Heart Failure

Malignant Lymphadenopathy

Pleural Effusion

Shock

Anemia

Atelectasis

Bacteremia

Cardiac Tamponade

Chronic Obstructive Pulmonary Disease

Cirrhosis

Hepatopulmonary Syndrome

Hypothyroidism

Hypovolemia

Infectious Mononucleosis

Lymphoma

Myocardial Infarction

Reactive Lymphadenitis

Reduced Left Ventricular Ejection Fraction

Hyperthyroidism

Increased Intracranial Pressure

Metastatic Carcinoma

Pulmonary Hypertension

Stroke

Acute Aortic Dissection

Aortic Regurgitation

Aortic Stenosis

Asthma Exacerbation