<unk><unk>  has a similar presentation to many other systemic conditions. Suspect an<unk><unk>  in patients with a history of:
recent invasive procedures
deep sea diving
Air embolism differential diagnosis
Pneumothorax differential diagnosis
Hemothorax differential diagnosis
Tracheitis differential diagnosis
Fat embolism syndrome differential diagnosis
Acute bronchitis differential diagnosis
Pneumomediastinum differential diagnosis
Bacterial pneumonia differential diagnosis