PFT
PFT (abbreviation) means Pulmonary function test, a set of breathing tests that measure how much air the lungs can hold and how quickly it can be moved in and out. Example: “The PFT showed a restrictive pattern.”
How to use PFT
Learner’s notesIn plain EnglishA breathing test that checks how well your lungs work — or, in the forces, a fitness test.
Jargon; spell out on first use outside a clinical or military setting.
Fill the gap
Can you complete this real example?
The _____ showed a restrictive pattern.
Etymology
An initialism of the underlying phrase.
Frequently asked questions
What does a PFT measure?
A pulmonary function test measures lung volumes, airflow rates such as FEV1 and FVC, and often how well gas passes into the blood. Together these show whether a breathing problem is obstructive, restrictive or mixed.
What is the difference between a PFT and spirometry?
Spirometry is one component of a full PFT, measuring how much and how fast you can blow out. A complete PFT adds lung volume and diffusion measurements.
How do you prepare for a PFT?
Clinics usually ask you to avoid heavy meals, smoking and vigorous exercise beforehand, and to hold certain inhalers for a set number of hours. Follow the specific instructions your clinic gives.
What is the meaning of PFT?
"PFT" (abbreviation) means pulmonary function test, a set of breathing tests that measure how much air the lungs can hold and how quickly it can be moved in and out.