thrombotic thrombocytopenic purpura
Histologic Features
- Occlusion of the small vessels of the dermis and subcutis by an amorphous eosinophilic material containing neutrophils, fibrin, and red blood cells
- Proliferation of the endothelial cells
- Minimal inflammation
- Extensive extravasation of red blood cells
Updated Wednesday, July 31, 2013 8:30:48 PM