PMC4848433_01
Light microscopy: (a) glomeruli shows cellular crescents; (b) glomeruli shows segmental necrotizing lesion; (c) EM: focal podocyte foot process effacement, no deposits, no tubuloreticular inclusions.
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F0001
On renal biopsy, 2 out of 14 glomeruli showed crescentic necrotizing inflammation, 3 glomeruli showed cellular crescent, and global sclerosis was found in 4 out of 13 glomeruli (Fig. 1).
PMC4848433_02