A full LFT, or liver function test, is a panel of blood tests that evaluates your liver's health. It doesn't directly measure liver function itself, but rather assesses levels of various substances produced or processed by the liver, indicating its condition.
What does a full LFT measure?
A complete LFT typically includes the following:
- Proteins: Such as albumin and total protein. Lower-than-usual levels may suggest liver damage. [Source: Mayo Clinic, MedlinePlus]
- Enzymes: Including alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), and gamma-glutamyl transferase (GGT). Elevated levels of these enzymes can signal liver damage or disease. [Source: Healthdirect, British Liver Trust]
- Bilirubin: A byproduct of hemoglobin breakdown. High bilirubin levels can point to liver problems, like jaundice. [Source: Healthdirect]
These components provide a comprehensive picture of liver health, helping to diagnose conditions like hepatitis, cirrhosis, and other liver disorders. [Source: Redcliffe Labs]
The specific tests included in a "full" LFT might vary slightly depending on the laboratory and the clinician's assessment. Some labs may also include other related tests as part of a broader liver panel. [Source: Cleveland Clinic]
In the context of other uses of the abbreviation "LFT," such as the Louisiana Federation of Teachers, the question would need to be more specific to provide a relevant answer. There is also reference to a "full length floor mirror" branded "LFT" online, which is irrelevant to a medical context.