Related Experiment Video
Updated: Jul 13, 2026

11:28
Dried Blood Spots - Preparing and Processing for Use in Immunoassays and in Molecular Techniques
Published on: March 13, 2015
40.2K
Serum β-klotho is a potential biomarker for the progression of hepatitis B virus-related liver diseases
Xin Miao1, ChuYan Peng1, Fang Yan2
1Department of Hepatology, Chongqing University Three Gorges Hospital, Chongqing, China.
Journal of Infection in Developing Countries
|May 10, 2024
Summary
Serum beta-klotho (KLB) levels increase with Hepatitis B virus (HBV) liver disease severity. KLB shows diagnostic potential for liver cancer (HCC), outperforming alpha-fetoprotein (AFP).
Area of Science:
- Hepatology
- Biomarker Discovery
- Viral Hepatitis Research
Background:
- Hepatitis B virus (HBV) infection poses a global health challenge, leading to severe liver conditions.
- Identifying reliable biomarkers is crucial for managing HBV-related liver diseases.
Purpose of the Study:
- To evaluate serum beta-klotho (KLB) as a potential biomarker in HBV-related liver diseases.
- To assess the diagnostic value of KLB in distinguishing disease stages and hepatocellular carcinoma (HCC).
Main Methods:
- Serum KLB levels were measured using ELISA in healthy individuals and patients with chronic hepatitis B (CHB), HBV-related cirrhosis, and HBV-related HCC.
- Statistical analyses compared KLB levels across groups and correlated them with clinical parameters.
Main Results:
- Serum KLB levels increased progressively from healthy controls to CHB, cirrhosis, and HCC groups.
- KLB levels positively correlated with markers of liver damage and disease severity, and negatively with factors like platelet count and albumin.
- Serum KLB demonstrated superior diagnostic sensitivity for HCC compared to alpha-fetoprotein (AFP), with combined KLB and AFP showing enhanced diagnostic accuracy.
Conclusions:
- Serum KLB is associated with the progression of HBV-related liver diseases.
- KLB serves as a valuable diagnostic biomarker for HCC and can aid in monitoring disease progression.
More Related Videos
Related Concept Videos
Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test
In clinical practice, the direct measurement of hepatic blood flow to evaluate liver function presents significant challenges due to the intricate and specialized nature of the necessary techniques. Consequently, healthcare professionals often rely on empirical estimates derived from thorough patient examinations and liver function tests to gauge liver health. Among the tools at their disposal, the Child–Pugh and MELD scoring systems stand out for their ability to categorize and assess the...
Hepatitis
Hepatitis is an inflammatory condition of the liver most commonly caused by hepatotropic viruses (A–E), though non-infectious causes such as alcohol and drugs also exist.Hepatitis AHepatitis A virus (HAV) is a non-enveloped RNA virus of the Picornaviridae family. It is primarily transmitted via the fecal-oral route, typically through ingestion of contaminated food or water. After ingestion, HAV enters the bloodstream through the oropharynx or intestinal epithelium and reaches the liver. The...

