Fat Load Test

Fat Load Test: Method for Assessing Liver Functionality

The Fat Load Test (FLT) is a method for assessing the functionality of the liver, which is used to diagnose various liver diseases. This method is based on comparison of alanine aminotransferase (ALT) activity, bilirubin content in the blood and the results of the Takata-Ara reaction before and after ingestion of butter or olive oil.

To perform a Fat Load test, the patient is asked to drink a certain amount of butter or olive oil. Then, a few hours after taking the oil, blood is drawn for analysis. After this, the test results are compared before and after taking the oil.

The basic idea behind the Fat Load Challenge is that the liver plays an important role in processing fat. When we eat fatty foods, the liver must process this fat and convert it into energy. If the liver cannot process fats properly, it may indicate the presence of liver failure or other liver diseases.

ALT is an enzyme that is present in the liver. If the liver is damaged or not working properly, ALT levels in the blood may rise. Bilirubin levels in the blood may also increase with liver disease, as the liver is involved in processing bilirubin.

The Takata–Ara reaction is a test that is used to determine the level of proteins in the blood. If the level of proteins in the blood is elevated, this may indicate the presence of liver disease.

The Fat Load Test is a safe and non-invasive procedure. However, like any other medical test, it can produce false positive or false negative results. Therefore, the results of the Fat Load Test must be interpreted in conjunction with other clinical and laboratory data.

In conclusion, the Fat Load Test is an important method for assessing liver function and can help in the diagnosis of various liver diseases. If you suspect you have liver disease, consult your doctor for advice and possibly a Fat Load Test.



The fat load test is an important tool in the diagnosis of liver disease. This is a method that allows you to evaluate the functionality of the liver by measuring the level of alanine amino enzymes in the blood, bilirubin concentration and the Takat-Ara reaction before and after fat loading. It is used to detect various liver diseases such as hepatitis, cirrhosis, fatty liver disease and others.

The fat loading method helps evaluate the secretory function of the bile ducts and liver - studies of biochemical parameters, including albumin, bilirubin, AST, ALT, GGT and other enzymes.

We will talk about how to properly prepare for a stress test. What this process should involve and how it contributes to an accurate diagnosis of liver disease.

Requirements for the body when conducting a test with a fat load. Preparation of the liver must be completed before starting the test.