Posts tagged with ‘Pulmonary function testing’

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  • Whooping Cough

    Whooping cough (pertussis) is a contagious infection. It is caused by bacteria and spread by people through the air or…

  • Chronic Bronchitis

    Bronchitis is an inflammation or irritation of the lungs’ airways that causes a cough. Chronic bronchitis is bronchitis that lasts…