Introduction:
Early detection of advanced fibrosis in steatotic liver disease remains a major clinical challenge, particularly in individuals with type 2 diabetes and hazardous alcohol use. This real-world UK study evaluated the role of the Enhanced Liver Fibrosis (ELF) test as a community screening tool to identify patients requiring further assessment with liver stiffness measurement (LSM).
Why was this study needed?
Current liver disease is often diagnosed at an advanced stage when treatment options are limited. Simple, non-invasive screening strategies are needed to identify high-risk individuals earlier and facilitate timely intervention.
What did the study show?
- Nearly 1,000 high-risk individuals from diabetes and alcohol services underwent ELF testing in routine clinical practice.
- Most patients had low ELF scores, avoiding unnecessary referral for further liver assessment.
- Patients with diabetes had higher ELF scores than those with hazardous alcohol use.
- Among patients undergoing LSM, advanced fibrosis was considerably more common in the alcohol cohort than in the diabetes cohort.
- The study highlights that ELF alone may not identify all patients with advanced liver disease, particularly in alcohol-related liver disease.
- Combining ELF with liver stiffness measurement improves the detection of clinically significant fibrosis in at-risk populations.
Clinical Impact:
This study supports the use of the ELF test as an effective first-line, community-based screening tool for patients with diabetes or hazardous alcohol use. However, interpretation should be tailored to the underlying liver disease, and sequential testing with transient elastography may improve diagnostic accuracy.
Take-Home Message:
The ELF test is a practical non-invasive screening tool for identifying advanced liver disease in high-risk populations. When combined with liver stiffness measurement, it can improve early detection of clinically significant fibrosis and support timely referral for specialist care.