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Figure 2: (a) Histology with hematoxylin and eosin stain at ×200 shows the proteinaceous material, entrapped lymphocytes, neutrophils, and eosinophils. (b) Trichrome stain shows both mucoid material and fibrinous material, showing features of both type I and II casts

Figure 2: (a) Histology with hematoxylin and eosin stain at ×200 shows the proteinaceous material, entrapped lymphocytes, neutrophils, and eosinophils. (b) Trichrome stain shows both mucoid material and fibrinous material, showing features of both type I and II casts