Laboratory findings consistent with the diagnosis of<unk>  include reduced concentrations of hemoglobin in CBC and pleural fluid with a hematocrit ranging from at least 25–50% of peripheral blood.
Hemothorax laboratory findings
Catamenial pneumothorax laboratory findings
Hemoptysis laboratory findings
Hemothorax physical examination
Pneumothorax physical examination
Pneumothorax classification
Pleural effusion laboratory findings
Hemothorax echocardiography or ultrasound