Liver Fibrosis

(FIB-4)

Your liver fibrosis (FIB-4) test is an accurate and non-invasive scoring system which helps to estimate the amount of scarring in your liver. Fibrosis is the first stage of liver-scarring, which can later develop into liver cirrhosis if left untreated. Since liver fibrosis often shows no symptoms in its early stages, the FIB-4 test is an accurate way to assess whether you have scarring in your liver.

The liver performs over five hundred vital functions, including detoxifying the blood, producing bile, and storing nutrients. However, it is susceptible to damage from factors such as excessive alcohol consumption, viral hepatitis, obesity, and certain medications. Liver fibrosis, the initial stage of liver scarring, can progress to liver cirrhosis if left untreated, leading to serious complications.

The FIB-4 test is a non-invasive, accurate scoring system for detecting liver fibrosis. It uses four variables - age, AST and ALT enzyme levels, and platelet count - to estimate liver scarring without requiring a biopsy.

Why Liver Fibrosis Assessment Matters

Liver fibrosis often develops silently, with no symptoms in its early stages. Without detection, it can impair liver function and lead to cirrhosis, causing complications like ascites, jaundice, and an increased risk of liver cancer. Early detection is crucial to prevent irreversible damage.

How the FIB-4 Test Works

The FIB-4 test calculates a score to determine the likelihood of significant fibrosis:

  • Scores below 1.45 indicate low risk.
  • Scores above 3.25 suggest advanced fibrosis or cirrhosis.

This allows for targeted interventions or further testing when necessary.

Non-invasive Testing with Bluecrest Wellness

Bluecrest Wellness offers the FIB-4 test as part of our health assessment packages. Our accessible, non-invasive approach makes it easy to prioritise liver health. The test requires a simple blood sample, analysed for key biomarkers, with results reviewed by qualified clinicians.

Prevention and Lifestyle Choices

While the FIB-4 test is vital for early detection, prevention remains the best strategy. Maintaining a balanced diet, reducing alcohol intake, managing weight, and avoiding unnecessary medications are key to protecting liver health. Regular check-ups, including liver assessments, are essential.