ALB and Cirrhosis: The percentage of serum bilirubin >ULN [68.3% vs. 47.9% (cluster 4, Pc=0.04)], serum albumin <LLN [84.6% vs. 65.6% (cluster 3, Pc=0.01)] and cirrhosis [69.2% vs. 38.4% (cluster 3, Pc<0.0001)] were higher compared with those noted in the other clusters (Tables 1, 2; Figure 1B).