For patients with pneumonia, the median CRP value was 62 mg/L (interquartiles, 27 and 107 mg/L), and did not change over time (P = 0.22); the median CRP value for patients with acute bronchitis was 11 mg/L (interquartiles, 8 and 29 mg/L). The gene discussed is CRP; the disease is susceptibility to pneumonia measurement.