Fever
Shortness of breath
Anorexia
Night sweats
Pleuritic chest pain
Hemoptysis
Recent diagnosis and/or treatment for Pneumonia
History of penetrating chest trauma or diaphragmatic injury
Empyema
Pneumonia
Atypical pneumonia
Sarcoidosis
Bronchiolitis 
Tuberculosis
Acute bronchitis
Pleural Effusion