It is necessary to draw blood on an empty stomach to check the liver function in the physical examination items with health certificates, otherwise it will have some influence on this index after eating, but it will not affect the fluoroscopy. As long as the liver function is normal, there is no purulent skin disease, no tuberculosis and no intestinal infectious diseases, you can issue a normal health certificate.
So don't eat breakfast or drink water in the morning, go to the hospital to draw blood on an empty stomach, and then check the liver function, so as to check whether it is normal.
Extended data:
Matters needing attention in handling health certificate physical examination:
1, you must have an empty stomach (drink water) on the day of physical examination, and draw blood before eating;
2, physical examination items in no particular order, can be interspersed. Blood sampling and physical examination should be carried out in the morning;
3. Avoid strenuous exercise before physical examination, please eat lightly, avoid drinking and ask for normal work and rest time, so as not to affect the results of liver function test;
4. Pregnant women, people who may be pregnant and lactating women are not suitable for radiological examination;
5. Female medical examiners should try not to wear formal clothes for medical examination;
6. Don't stop taking medicine for those who need it, and record the medication in the medical record book and inform the medical examiner during the medical examination.
People's Network-Health Certificate Handling Process
Baidu encyclopedia-health certificate