April 2012 Imaging Case of the Month

Monday, April 9, 2012 at 8:33AM
Rick Robbins, M.D. in acute eosinophilic pneumonia, adult respiratory distress syndrome, bronchoalveolar lavage, chronic eosinophilic pneumonia, pneumonia

Michael B. Gotway, MD

Associate Editor, Imaging

Clinical History: A 31-year-old previously healthy, immunocompetent, non-smoking female developed cough and was initially treated with broad spectrum antibiotics without improvement. Approximately 48 hours later, the patient presented to her physician with progressive shortness of breath and fever to 103°F. A chest radiograph was performed (Figure 1).

Figure 1: Frontal chest radiograph shows extensive bilateral pulmonary opacities predominantly in the lower lobes with preserved lung volumes, normal mediastinal width, and no definite pleural effusion.

The differential diagnostic considerations for the appearance on the chest radiograph include which of the following?

1. Hydrostatic pulmonary edema
2. Acute hypersensitivity pneumonitis
3. Community-acquired pneumonia
4. Opportunistic pulmonary infection
5. All of the above

Reference as: Gotway MB. April 2012 imaging case of the month. Southwest J Pulm Crit Care 2012;4:102-10. (Click here for a PDF version)

Article originally appeared on Southwest Journal of Pulmonary, Critical Care and Sleep (https://www.swjpcc.com/).