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. 2019 Jan 24;14(1):e0210914. doi: 10.1371/journal.pone.0210914

Fig 7. Clinical and histopathologic assessment of rejection.

Fig 7

Top left panel: Banff Grade 3 AR (clinical picture) Top right panel: Histopathology of Grade 3 AR showing dense inflammation and epidermal involvement with apoptosis, dyskeratosis, and/or keratinolysis (arrows). Bottom left panel: Banff Grade 4 AR (clinical picture) Bottom right panel: Histopathology of Grade 4 AR showing necrotizing acute rejection. Frank necrosis of epidermis and presence of microvascular thrombi in deep dermal capillaries.