👉 Pneumogram, also known as chest X-ray or pulmonary function test (PFT), is a diagnostic imaging procedure used to assess respiratory function and lung health. It involves taking a series of x-rays of the lungs to examine for abnormalities such as small airways that can obstruct airflow or other conditions like pneumonia. The primary purpose of a pneumogram is to diagnose respiratory issues, including but not limited to: bronchitis (inflammation of the small airways in the lungs), em