摘要
BACKGROUND Core-fucosylated low-molecular-weight kininogen(LMWK-Fc)levels are significantly elevated in patients with liver fibrosis and cirrhosis.AIM To assess the value of LMWK-Fc as a diagnostic biomarker for liver fibrosis.METHODS Our study included 132 healthy people and 132 patients with liver fibrosis.The LMWK-Fc level was measured based on the principle of chemiluminescence.Fibrosis stage and inflammatory activity were assessed by liver biopsy.Comparative analysis between groups and receiver operating characteristic curve analysis were performed.RESULTS LMWK-Fc had an area under the curve of 0.871,which indicates a good level of performance in distinguishing between patients with and without fibrosis.Furthermore,the LMWK-Fc level had a certain correlation with the liver stiffness value,which reached 0.5789.CONCLUSION LMWK-Fc could be used as a non-invasive marker of liver fibrosis.Further studies are needed to evaluate the usefulness of this marker.