Understanding Pulmonary Function Testing
Pulmonary Function Testing (PFT) is a group of non‑invasive diagnostic tests that measure how well the lungs are working. These tests assess lung volume, capacity, flow rates, and gas exchange — providing essential information for diagnosing and managing respiratory conditions in children.
At Dr. Puja Chaudhary's clinic, we offer comprehensive PFT services in a child‑friendly environment. Our experienced team uses age‑appropriate equipment and techniques to make the testing process comfortable and reliable for children of all ages.
Our PFT Services Include:
- Spirometry: Measures how much and how quickly air can be exhaled — essential for diagnosing asthma, cystic fibrosis, and other obstructive conditions.
- Lung Volume Measurement: Determines total lung capacity, residual volume, and other static lung volumes using body plethysmography or gas dilution.
- Diffusing Capacity (DLCO): Assesses how efficiently oxygen passes from the lungs into the bloodstream.
- Bronchodilator Responsiveness: Evaluates airway reversibility to help confirm asthma and guide treatment decisions.
- Exercise Challenge Testing: Measures lung function before and after physical activity to diagnose exercise‑induced bronchoconstriction.
- Exhaled Nitric Oxide (FeNO): A non‑invasive marker of airway inflammation, useful for monitoring asthma control.
Why Choose Dr. Puja Chaudhary?
With her extensive training in pediatric pulmonology from AIIMS, PGIMER, and National University of Singapore, Dr. Puja Chaudhary brings unmatched expertise in interpreting PFT results and integrating them into personalized treatment plans. Her approach is gentle, reassuring, and focused on making the testing experience positive for children and their families.
“Accurate lung function testing is the foundation of effective respiratory care. We make it simple, safe, and stress‑free for your child.”
— Dr. Puja Chaudhary