Can check liver function drink water

summary

Can you drink water before liver function examination? Liver function test can reflect the degree of liver health, but the diet before liver function test has an impact on the test results, so can you drink water before liver function test? Let me introduce it to you.

Can check liver function drink water

Liver function examination is to detect various indexes related to liver function metabolism through various biochemical test methods, so as to reflect the basic status of liver function. Liver function examination can timely understand whether the liver has inflammatory activity, whether transaminase, bilirubin, globulin have increased, whether albumin has decreased, liver function examination is the most direct basis to understand the changes of the disease, and many treatment methods need to make diagnosis and treatment plan according to the results of liver function examination. Liver function test is mainly to detect whether the liver is damaged and the degree of damage. Therefore, in order to test the correctness of the results, liver function test must be carried out on an empty stomach.

Can you drink water before liver function test? For the hepatitis B examination project, the liver function examination needs to be carried out on an empty stomach. The water contains a lot of minerals and nutrients needed by the human body, which will cause interference to the results of hepatitis B examination, thus affecting the correctness of the results of hepatitis B examination. In addition to liver function, drinking water will affect the effect of the examination, if you eat before the examination of liver function, the gallbladder will secrete bile, which will be absorbed together with the digested food. At this time, the total bilirubin and transaminase in the blood will increase.

So if hepatitis B patients want to check liver function is not drinking water, must be fasting, and fasting time to reach 8-12 hours. There is a certain relationship between liver function test and diet. The diet should be plain, and do not eat foods that stimulate the liver. Therefore, alcohol should be avoided for dinner the day before liver function test, high-fat and high protein food should not be eaten, and no more food should be eaten after 9 p.m.

matters needing attention

In addition to the requirement of fasting before liver function examination, we should also pay attention to the following problems: 1. Liver function examination in the morning can not carry out physical exercise or strenuous exercise, should go to the hospital after a quiet rest for 20 minutes and then blood test. 2. Avoid medication. Try to avoid liver function test during intravenous infusion or within 4 hours of medication. If physical conditions permit, it is best to stop the drug 3-5 days before liver function test. Generally, the larger the dosage and the shorter the interval, the greater the interference to the results of liver function examination. Isoniazid, rifampicin, chlorpromazine, salicylic acid preparations and so on are the drugs that affect the results of liver function examination. 3. No drinking. The day before the liver function test, we must not drink, otherwise it will affect the transaminase index in liver function, make the transaminase in the test results increased, affect the test results.