case_images: PMC5259662_01
case_images: Left knee with peri-incisional crusting, coalescing, salmon-colored plaques.
case_images: CRIDM2017-7318305.001.jpg
case_images: PMC5259662_01_CRIDM2017-7318305.001.jpg
case_images: fig1
case_images: Lesions were located along the extensor surfaces of his arms and legs, as well as his back and palms of hands (Figures 1, 2, 3, and 4).
case_images: Tense bulla with perilesional vesicles on right thigh.
case_images: CRIDM2017-7318305.002.jpg
case_images: PMC5259662_01_CRIDM2017-7318305.002.jpg
case_images: fig2
case_images: Lesions were located along the extensor surfaces of his arms and legs, as well as his back and palms of hands (Figures 1, 2, 3, and 4).
case_images: Left hand with tense bulla, target lesion, and coalescing, salmon-colored plaques.
case_images: CRIDM2017-7318305.003.jpg
case_images: PMC5259662_01_CRIDM2017-7318305.003.jpg
case_images: fig3
case_images: Lesions were located along the extensor surfaces of his arms and legs, as well as his back and palms of hands (Figures 1, 2, 3, and 4).
case_images: Back with extensive annular erythematous coalescing lesions.
case_images: CRIDM2017-7318305.004.jpg
case_images: PMC5259662_01_CRIDM2017-7318305.004.jpg
case_images: fig4
case_images: Lesions were located along the extensor surfaces of his arms and legs, as well as his back and palms of hands (Figures 1, 2, 3, and 4).
case_images: H&E, upper chest punch biopsy. Focal subepidermal blistering with dermal PMN infiltrate.
case_images: CRIDM2017-7318305.005.jpg
case_images: PMC5259662_01_CRIDM2017-7318305.005.jpg
case_images: fig5
case_images: DNA antibodies. Dermatology was consulted and biopsy of a lesion over the chest showed focal subepidermal blistering with numerous neutrophils and some eosinophils as well as neutrophil collections within the dermal papillae (Figure 5).
case_images: Direct immunofluorescence, upper chest punch biopsy. Linear IgA deposition along the basement membrane.
case_images: CRIDM2017-7318305.006.jpg
case_images: PMC5259662_01_CRIDM2017-7318305.006.jpg
case_images: fig6
case_images: Direct immunofluorescence microscopic examination of perilesional tissue showed linear deposits of IgA at the basement membrane zone (Figure 6).