Measurements: Serum ProCT, admission diagnoses, and chest radiographic findings were ... obstructive pulmonary disease (0.08 ng/ml), acute bronchitis (0.09 ng/ml), or asthma (0.06 ng/ml).

and considering the radiographic findings, assigned a primary and secondary clinical admitting diagnosis: pneumonia, AECOPD, asthma exacerbation, CHF, acute bronchitis, viral syndrome or influenza ...