Three-year outcomes of tumor necrosis factor alpha inhibitor therapy in rheumatoid arthritis patients with elevated liver enzymes

Figure 1 Declining trends in the liver enzymes (aspartate aminotransferase, alanine aminotransferase and alkaline phosphatase) and fibrosis-4 index over a 3-year period. Box and whisker plot with values indicating the median at baseline, 1 year and in 3 years and one outlier as observed. ALT: Alanine aminotransferase; ALP: Alkaline phosphatase; AST: Aspartate aminotransferase; FIB-4: Fibrosis-4 index.