Figure 1From: Acute kidney injury after ingestion of rhubarb: secondary oxalate nephropathy in a patient with type 1 diabetes (A) Oxalate crystals (arrows) within the renal tubular lumen in a hematoxylin eosin-stained section (original magnification x200) and (B) under polarisation light microscopy (original magnification x100). Adjacent glomeruli show mild diabetic mesangial sclerosis.Back to article page