Idiosyncratic Drug-Induced Liver Injury in a Healthy Patient following PCSK9-Inhibitor Injection

Figure 2

Hematoxylin and eosin staining; the portal infiltration consists of plasma cells, neutrophilic granulocytes, and eosinophilic granulocytes. Arrows indicate apoptotic bodies. Arrow heads indicate lipid vacuoles in hepatocytes. ^∗Oil red staining to visualize lipids was not performed because the tissue was embedded in paraffin and snap-frozen material was not available.