LFT is a medical abbreviation with more than one meaning — most commonly Most commonly Liver Function Tests. Its meaning depends on the clinical context.
What does LFT mean?
| Meaning | Context | Field |
|---|---|---|
| Liver Function Tests | Hematology and General Medicine | A panel of blood tests that measure liver enzymes and proteins, such as ALT, AST, bilirubin, and albumin, to assess how well the liver is working and to detect liver damage. |
| Lung Function Test | Respiratory Medicine | A test that measures how well the lungs take in and release air, used to assess conditions such as asthma and chronic obstructive pulmonary disease. Also called pulmonary function testing. |
Why it matters
The intended meaning of LFT is usually clear from context. Liver function tests appear in general medical and hematology notes, while lung function testing appears in respiratory settings.
Frequently asked questions
What does LFT stand for?
In most settings LFT stands for liver function tests, a group of blood tests that check how well the liver is working.
What do liver function tests measure?
They measure liver enzymes such as ALT and AST, along with bilirubin, albumin, and other markers of liver health.
Does LFT have another meaning?
Yes. In respiratory medicine LFT can mean lung function test, which assesses how well the lungs move air. Context tells you which is meant.
Why are LFTs ordered?
They help detect liver damage, monitor liver disease, and check for side effects of some medications.