Drinking a little water an hour and a half before the liver function test will not usually affect the results of the liver function.
Liver function is a test to understand the condition of the liver, which helps in the diagnosis of hepatitis and other liver diseases, as well as to understand the extent, regression and prognosis of liver diseases.
Liver function tests include the examination of alanine aminotransferase, glutamate aminotransferase, total bilirubin, direct bilirubin, indirect bilirubin, total protein, albumin, globulin, glutamyltranspeptidase, alkaline phosphatase and other indicators.
Liver function test should note that the day must be fasting, fasting time is generally 8 to 12 hours, the day of the test prohibit drinking a lot of water, so as not to cause blood dilution, affecting the test results. For the accuracy of the test results, it is recommended not to drink water on the day of the test. However, if you drink only a small amount of water one and a half hours before the test, it will not affect the results of the liver function test.