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Figure 6: (a) Subepidermal split with blister cavity rich in neutrophils in dermatitis herpetiformis (H and E, ×100). (b) Direct immunofluorescence showing granular deposits of immunoglobulin A in the dermal papillae

Figure 6: (a) Subepidermal split with blister cavity rich in neutrophils in dermatitis herpetiformis (H and E, ×100). (b) Direct immunofluorescence showing granular deposits of immunoglobulin A in the dermal papillae