Understanding Lab Tests for Liver Disorders
Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
Liver disorders encompass a wide range of conditions affecting the liver's ability to function properly, including hepatitis, cirrhosis, fatty liver disease, and liver damage from various causes. Blood tests are fundamental diagnostic tools for detecting liver problems, as the liver plays a crucial role in protein production, detoxification, and metabolism.
Recommended Test
Protein, Total and Protein Electrophoresis
This comprehensive test measures total protein levels and separates different protein types in the blood. Since the liver produces most blood proteins, abnormal results can indicate liver dysfunction. The electrophoresis component provides detailed information about specific protein fractions, helping to identify patterns characteristic of various liver disorders, including decreased albumin production or altered globulin levels.
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The Role of Blood Testing in Liver Health
The liver produces many proteins found in the blood and processes various substances that can be measured through laboratory testing. When liver function is compromised, these blood markers often change in characteristic ways, making blood tests essential for diagnosis, monitoring disease progression, and evaluating treatment effectiveness.
Understanding Protein Changes in Liver Disease
The liver synthesizes albumin and many other important proteins. When liver function declines, protein production may be impaired, leading to decreased albumin levels and altered protein ratios. Protein electrophoresis can reveal these changes early, often before symptoms become apparent, making it a valuable tool for both diagnosis and monitoring of liver health.
Important Considerations
The information here is for educational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for proper diagnosis and treatment of liver disorders. Additional liver function tests may be recommended based on individual circumstances and clinical findings.
