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Role of the standard 'liver function tests' in current clinical practice
1Liver Unit, King's College Hospital School of Medicine and Dentistry, London, UK.
Annals of Clinical Biochemistry
|November 1, 1989
Summary
Standard liver function tests (LFTs) are inadequate for precise liver disease diagnosis but useful for monitoring and drug screening. New tests may offer better liver function assessment.
Area of Science:
- Hepatology
- Clinical Chemistry
Background:
- Precise diagnosis is crucial for liver disease therapy.
- Standard liver function tests (LFTs) are insufficient for accurate diagnosis.
- Numerous advanced diagnostic tests exist, highlighting LFT limitations.
Purpose of the Study:
- To evaluate the role and limitations of standard liver function tests (LFTs).
- To discuss the evolving landscape of liver function assessment.
- To explore future directions in liver function testing.
Main Methods:
- Review of existing literature on liver function tests.
- Analysis of the diagnostic and monitoring capabilities of LFTs.
- Discussion of emerging technologies in liver function assessment.
Main Results:
- Standard LFTs lack specificity but offer recognizable patterns for guiding further investigation.
- LFTs are valuable for monitoring disease progression and screening for drug-induced liver injury due to their cost-effectiveness and non-invasive nature.
- Advanced tests are increasing in availability, underscoring the need for improved diagnostic tools.
Conclusions:
- Standard LFTs remain important for monitoring and screening despite diagnostic limitations.
- Future liver function tests, including those measuring bilirubin conjugates and utilizing elimination capacity, promise greater accuracy.
- Continued development in diagnostic methods is essential for effective liver disease management.