ARDS can be caused by trauma; differentiate from diffuse alveolar hemorrhage by falling hemoglobin level + appearance of new focal or diffuse infiltrates, sometimes hemoptysis (in alveolar hemorrhage)
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ARDS can be caused by trauma; differentiate from diffuse alveolar hemorrhage by falling hemoglobin level + appearance of new focal or diffuse infiltrates, sometimes hemoptysis (in alveolar hemorrhage)
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