Fig. 5From: Altered gut microbiota–host bile acid metabolism in IBS-D patients with liver depression and spleen deficiency patternThe severities of IBS bowel symptoms strongly correlated with the levels of serum/fecal BA indices (A) and bai-expressing Clostridium species (B, C) based on the Spearman’s correlation analysis. Significant correlation was set as *p < 0.05; **p < 0.01; ***p < 0.005Back to article page