What to notice before liver function examination

summary

Liver function examination is a very important examination, there are many things to pay attention to before the examination, because eating a lot of greasy things directly affects the accuracy of the examination. Let's see what we should pay attention to before liver function examination.

What to notice before liver function examination

First of all: the liver function test must be carried out on an empty stomach, otherwise the chemical reaction after the food enters will affect the accuracy of the test results, so fasting is required within 8 ~ 12 hours before the liver function test, so as to avoid affecting the test results and causing misdiagnosis.

Secondly: the night before the liver function test, it is better not to eat too greasy, too spicy food, such food can significantly increase the blood lipid test, so it is better to ban eating more fatty food 10 hours before blood drawing.

Finally: before liver function examination, it is better to eat some light food; it is better not to eat food rich in carotene and lutein, because it may make the serum yellow and affect the results of jaundice index determination.

matters needing attention

If you have a cold before the liver function test, it is best to do the test 7 days after the cold is cured, because the cold may affect the liver function test results. In addition, it is necessary to get enough sleep before liver function test.