Serum liver fatty acid binding protein shows good correlation with liver histology in NASH.

Background/aims: Simple, reproducible and non-invasive tests that can be used to determine the severity of non-alcoholic steatohepatitis (NASH) are needed. Liver-type fatty acid binding protein (L-FABP) plays a key role in the fatty acid metabolism of the liver. We aimed to determine whether serum L-FABP levels in patients with NASH were different from those in healthy controls, and if so, whether this was associated with the degree of fibrosis, steatosis and inflammatory activity.