CXR
CBC
Chem 10
Urinalysis
LFTs
Lipase
PT/PTT
Influenza testing (seasonal)
Blood cultures
Lactate
Consider bedside echo
Consider ABG/VBG
Consider BNP
CXR shows diffuse patchy pulmonary infiltrates
Acute respiratory distress syndrome
Pneumonia
Respiratory distress syndrome
PE
Severe acute respiratory syndrome
Diffuse alveolar hemorrhage
Ventilator associated pneumonia
DIC