What is the difference between liver function and two and a half?
During a health checkup or liver disease diagnosis,liver function testandHepatitis B two-and-a-half testare two common projects, but many people are confused about their differences. This article will combine the popular health topics on the Internet in the past 10 days, conduct a structured analysis of the differences between the two, and attach a data comparison table.
1. Basic definitions of liver function and two-and-a-half pairs
1.liver function test: Comprehensive index to evaluate the functional status of liver metabolism, synthesis, detoxification, etc., reflecting whether the liver is damaged or diseased.
2.Hepatitis B two and a half: A serological test specifically for hepatitis B virus (HBV) infection, used to determine whether you are infected with hepatitis B virus and your immune status.
| Contrast Dimensions | liver function test | Hepatitis B two and a half |
|---|---|---|
| Detect target | Overall functional status of the liver | Hepatitis B virus infection |
| core indicators | ALT, AST, ALP, GGT, bilirubin, albumin, etc. | HBsAg, HBsAb, HBeAg, HBeAb, HBcAb |
| clinical application | Assess the degree of liver damage (such as hepatitis, cirrhosis, etc.) | Diagnosis and staging of hepatitis B infection |
2. Recent hot related topics
1.Staying up late hurts the liver: Social media is hotly discussing the correlation between abnormal liver function and staying up late. However, it should be noted that people with hepatitis B virus infection are at higher risk of staying up late.
2.Interpretation of physical examination report: A large number of netizens asked "whether elevated transaminase equals hepatitis B". In fact, it needs to be judged based on the two and a half results.
3.Vaccination: Many places have reported shortages of adult hepatitis B vaccine, highlighting the importance of two-and-a-half testing.
| Hot search keywords | Association check | Typical questions |
|---|---|---|
| Transaminases are high | liver function | Is a two-and-a-half inspection required? |
| Hepatitis B antibody negative | Two and a half | Is catch-up vaccination required? |
| fatty liver | liver function | Will it develop into hepatitis B? |
3. Key points for interpretation of inspection results
1.Abnormal liver function but two and a half negative: It may indicate non-viral liver diseases such as alcoholic liver disease and fatty liver disease.
2.Two and a half positive but normal liver function: Possibly a carrier of hepatitis B virus.
3.Both items are abnormal: Be wary of active hepatitis, and further HBV-DNA testing is recommended.
4. Expert advice (excerpted from recent health science popularization)
1. Healthy people: Liver function test once a year, and two and a half additional tests for people at high risk of hepatitis B.
2. Pregnant woman profile: Liver function and two-and-a-half tests must be done at the same time.
3. Abnormal results: need to be reviewed in a gastroenterology or hepatology specialist to avoid self-interpretation.
Summarize: Liver function test is a "health examination" of the liver, while hepatitis B test is a "special investigation", and the two complement each other. Recent health big data shows that the proportion of people aged 30-45 who have two abnormal tests at the same time has increased by 12% compared with the same period last year, suggesting the need to strengthen awareness of early screening for liver disease.
check the details
check the details
en
