Table 2

BAL Differential Cell Count

Bronchoalveolar lavagePlaceboAspirinDifference in median (95% CIs)p Value
Macrophages (×105/mL)2.99 (2.30–4.24)2.96 (1.44–3.71)0.4 (−0.71 to 1.49)0.45
Lymphocytes (×105/mL)0.40 (0.26–0.62)0.35 (0.20–0.80)0.05 (−0.18 to 0.25)0.65