What it is
Liver fibrosis is scar-tissue buildup after liver injury.[1,2]
Why it matters
Advanced fibrosis can become cirrhosis and change liver structure and risk context.[1,2]
Root causes of abnormal values
- Physical core: Liver fibrosis is scar-tissue buildup after liver injury. The root process is repeated or sustained injury plus wound-healing repair that leaves more stiff scar matrix in liver tissue.[1,2]
- Severity layer: Fibrosis is a structural process, not a single routine lab value. Blood tests, imaging, elastography, and sometimes biopsy can enter the workup because scar tissue, liver stiffness, and liver function are related but not identical signals.[1,2]
- Boundary: BioConst can explain fibrosis as scar buildup after liver injury, but it does not stage fibrosis, diagnose cirrhosis, or infer structural severity from one lab marker.[1,2]