How to test your liver: Comprehensive analysis of liver health check methods
The liver is an important metabolism and detoxification organ of the human body, and its health directly affects the overall body function. In recent years, with the accelerated pace of life and the increase in bad living habits, the number of patients with liver disease has increased year by year. Understanding liver testing methods is critical to early detection of liver disease. This article will systematically introduce the common methods, applicable groups and precautions for liver testing.
1. The necessity of liver testing
The liver is known as the "silent organ", and early lesions often have no obvious symptoms. Regular liver testing can help:
1. Early detection of hepatitis, fatty liver, cirrhosis and other diseases
2. Monitor liver metabolism and detoxification functions
3. Assess the effects of drug therapy on the liver
4. Guide healthy lifestyle adjustments
2. Common liver testing methods
| Detection type | Test items | clinical significance | Reference value range |
|---|---|---|---|
| blood test | ALT (alanine aminotransferase) | Reflects the degree of liver cell damage | 0-40U/L |
| blood test | AST (aspartate aminotransferase) | Assessing liver cell damage | 0-40U/L |
| blood test | GGT (γ-glutamyl transpeptidase) | Testing for cholestasis | 0-50 U/L |
| blood test | ALP (alkaline phosphatase) | Assess the condition of the biliary system | 40-150 U/L |
| blood test | total bilirubin | Reflects the excretory function of the liver | 3.4-20.5 μmol/L |
| Imaging examination | Abdominal B-ultrasound | Observe liver morphology and structure | No abnormal findings |
| Imaging examination | CT/MRI | Detailed evaluation of liver lesions | No abnormal findings |
| special inspection | FibroScan | Non-invasive detection of liver fibrosis | Elasticity value<7.3 kPa |
3. Liver testing recommendations for different groups of people
1.healthy adults: It is recommended to conduct liver function test and abdominal B-ultrasound once a year
2.Chronic liver disease patients:Recheck liver function every 3-6 months, and perform imaging examination if necessary
3.People taking medicine for a long time: Regularly monitor the effects of drugs on liver function
4.obese people: Focus on fatty liver screening
5.Drinking crowd: It is recommended to quit drinking or undergo regular liver examinations
4. Things to note before liver testing
1. Fasting is required for 8-12 hours before liver function test
2. Avoid strenuous exercise and alcohol consumption before the examination
3. Inform your doctor about the medications you are taking
4. Special preparation may be required before imaging examinations
5. Women should avoid getting checked during menstrual period
5. Countermeasures for abnormal detection results
When test results are abnormal, the following steps should be taken:
1. Consult a professional hepatologist
2. Carry out further examination according to the doctor’s recommendation
3. Adjust lifestyle (such as quitting drinking, controlling weight, etc.)
4. Receive standard treatment when necessary
5. Regularly review and monitor changes in condition
6. Daily suggestions for protecting liver health
1. Maintain a balanced diet and control fat intake
2. Exercise moderately to maintain a healthy weight
3. Limit alcohol intake
4. Avoid drug abuse
5. Get enough sleep
6. Get regular liver health check-ups
Liver health cannot be ignored, and liver problems can be detected early through scientific testing methods. It is recommended to choose appropriate testing items and frequency according to personal conditions, detect and deal with liver abnormalities in a timely manner, and maintain overall health.
check the details
check the details
en
