There are both routine investigations and special case investigations. Routine investigations include sputum analysis, full blood count, and quantitative immunoglobulin levels. Cystic fibrosis and autoimmune testing are done if the patient is suspected of having an underlying condition.
Bronchiectasis laboratory findings
Chronic bronchitis laboratory findings
Hemoptysis laboratory findings
Lung abscess laboratory findings
Alpha 1-antitrypsin deficiency laboratory findings
Tracheitis laboratory findings
Lipoid pneumonia laboratory findings
Lung mass laboratory findings