PMC5694570_01
Kidney biopsy: (a) and (b): hematoxylin and eosin stain showing acute tubular necrosis ((a) x20; (b) x40). (c) and (d): kidney biopsy showing significant hemosiderin deposition, as highlighted by positive Perls staining ((c) and (d) x20).
CRIT2017-1084718.001.jpg
PMC5694570_01_CRIT2017-1084718.001.jpg
fig1
At 2.5 months after transplantation, despite 2 L per day of diuresis, the patient had not recovered kidney function: thus a kidney biopsy was performed (Figure 1).