Radiographs of the thorax and abdomen may show a mixed pattern of patchy alveolar and interstitial pulmonary infiltrates, pleural and abdominal effusions, and hepatomegaly<sup>3</sup>. | Radiographs of the thorax and abdomen may show a mixed pattern of patchy alveolar and interstitial pulmonary infiltrates, pleural and abdominal effusions, and hepatomegaly<sup>3</sup>. |