What is the correct abbreviation for a liver function test?

The abbreviation for a liver function test is LFT. This abbreviation is widely recognized in the medical field and is specifically used to refer to a series of blood tests that assess the liver's health and functionality. These tests typically measure levels of proteins, liver enzymes, and substances produced by the liver, providing essential information about liver function and potential liver diseases.

The other options listed do not correspond to the standard terminology used in clinical practice. "LF" and "LiFT" are not commonly accepted abbreviations for liver function tests, and "LFTest" does not align with typical medical abbreviations, which often include acronyms for ease of communication among healthcare professionals. Adopting the correct and widely understood abbreviation, LFT, is crucial for effective communication in a medical setting.