Figure 5.  Pathological findings in liver and kidney. A1, Liver tissue shows sinusoidal congestion and extravasation of red blood cells into the space of Disse. In some cases, small vein congestion (A2) and hepatic necrosis (A3) were reported. A4, Inflammatory infiltration was observed. A1, A2, and A4, Macrovacuolar and microvacuolar steatosis were observed in the majority of cases. B1, Kidney glomerular endothelial cells were swollen. B2, Fibrin deposit is visible underneath the Bowman capsule. B3, Tubulointerstitial inflammation and (B4) glomerular sclerosis were observed. Abbreviation: H&E, haematoxylin and eosin. Scale bars: A1–A4, and B3, 50 µm; B1, B2, and B4, 14 µm