A high liver fiber index may indicate fibrosis of the liver. However, it is not necessarily cirrhosis and further examination of the liver is needed. If the liver fiber index is high, the liver may be fibrotic. Fibrosis is mostly caused by the repair of liver cells after chronic damage, and it can only be caused when the damage to the liver cells worsens. If the liver fiber index is high, further examination is needed to check the condition of the liver, such as the presence of viral hepatitis, autoimmune liver disease, alcoholic liver disease, etc., and then based on the medical history, imaging, and laboratory results of the comprehensive judgment. If the liver fiber index is high and develops over a long period of time under the stimulation of external factors, it is very likely to develop into cirrhosis, which will seriously affect your health. Therefore, if you have high liver fiber index, you should consult a doctor in time for further examination and treatment.