rögaanalüüs

Rögaanalüüs, also known as sputum analysis, is a diagnostic test used to examine a sample of mucus, or sputum, coughed up from the lungs. This test helps healthcare professionals identify and diagnose various respiratory conditions, primarily infections. The collected sputum is typically sent to a laboratory for microscopic examination, culture, and sensitivity testing.

Under the microscope, a technician looks for the presence of specific bacteria, fungi, or other microorganisms. Gram staining is a common technique used to classify bacteria based on their cell wall properties, which can provide initial clues about the type of infection. Further culturing allows for the growth of any present pathogens, enabling precise identification and determination of the most effective antibiotic treatment through sensitivity testing.

Rögaanalüüs is particularly useful in diagnosing and managing conditions such as pneumonia, bronchitis, tuberculosis, and lung abscesses. It can also help detect non-infectious causes of abnormal sputum, like the presence of blood or abnormal cells. A properly collected sputum sample, free from saliva and nasal secretions, is crucial for accurate results. The process generally involves deep breathing and forceful coughing to produce a sample from the lower respiratory tract.