PMC4704296_01
Clinical course and laboratory findings of the patient
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Fig1
Laboratory findings are summarized in Fig. 1.
Bone marrow biopsy findings. Microscopic findings of bone marrow aspiration shows hemophagocytosis of red blood cells (Wright-Giemsa stain, x400)
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Fig2
BM biopsy revealed about 10 % cellularity and numerous histiocytes with engulfed lymphocytes, polymorphonuclear and red blood cells, which were suggestive of hemophagocytosis (Fig. 2).
Kidney biopsy findings. a Light microscopic findings show capillary lumens filled with fragmented red blood cells and platelet aggregates (H&E stain, x400). b Light microscopic findings show tubules reveal focal moderate atrophy and loss with interstitial fibrosis (H&E stain, x200). c Electron microscopy findings show focal effacement of podocyte foot processes. There are no electron-dense deposits (Original magnification, x5000)
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Fig3
Capillary lumens were frequently filled with fragmented red blood cells and platelet aggregates (Fig. 3a). Tubules revealed focal moderate atrophy and loss with interstitial fibrosis (Fig. 3b). In electron microscopy, no electron-dense deposits were found and epithelial foot process showed focal marked effacement (Fig. 3c).