Research Article

Clinical Significance of Serum Hemeoxygenase-1 as a New Biomarker for the Patients with Interstitial Pneumonia

Figure 1

Serum hemeoxygenase-1 (HO-1) levels in interstitial pneumonia (IP) patients and control subjects. The HO-1 levels in IP patients having an acute exacerbation (AE) were significantly higher than those in IP patients not having an AE and those in control subjects (a). Also, the HO-1 levels in patients with IPF were significantly higher than those in patients not having an AE and those in control subjects (b). The center bold line is the median value; the bottom and top of the boxes represent the 25th to 75th percentiles, respectively; and the whiskers are 95% confidence intervals.
(a)
(b)