On hospital day 6 (illness day 10), a fourth chest radiograph showed basilar streaky opacities in both lungs, a finding consistent with atypical pneumonia (Figure 5), and rales were noted in both lungs on auscultation.
住院第 6 天(发病第 10 天), 第四次胸片显示肺底部条纹状混浊, 符合非典型肺炎表现(图 5), 听诊时肺均有罗音。