Blood proteins can predict liver disease up to 16 years before symptoms: Study

Researchers analyzed blood samples from more than 50,000 participants in the UK Biobank. They followed their health records for more than 16 years, identifying levels and combinations of proteins in the blood associated with developing liver disease later in life. Screening more than 2,700 proteins, they found five — CDHR2, FUOM, KRT18, ACY1, and GGT1 — that appear to be early warning signals for MASLD. The combined levels of these five proteins achieved 83.8% accuracy at predicting disease five years from onset and 75.6% accuracy at predicting 16 years ahead of diagnosis. Adding clinical biomarkers such as body mass index and daily exercise amount to the protein levels achieved even greater accuracy of 90.4% at five years and 82.2% at 16 years.

“We achieved similar results when we tested this predictive model in a separate cohort of people in China, further supporting the robustness of the model and showing it can be effective across diverse populations,” Dr. Yu said.

As an observational study, the research does not demonstrate a causal connection between the plasma proteins and the development of liver disease. Further research is underway to explore possible pathways.

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Blood proteins can predict liver disease up to 16 years before symptoms, Digestive Disease Week, Meeting, Digestive Disease Week.