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  Indian J Med Microbiol
 

Figure 1: Expression of epidermal transglutaminase and tissue transglutaminase in dermatitis herpetiformis. (a and d) H and E stain of dermatitis herpetiformis showing papillary dermal neutrophilic microabscesses (×100), (b) positive granular cytoplasmic staining for epidermal transglutaminase (TG3, ×400), and (c) absence of staining for epidermal transglutaminase in a negative control case (TG3, ×200). Nonspecific tissue transglutaminase expression (TG2 stain, ×200) in (e) dermatitis herpetiformis and (f) a negative control case

Figure 1: Expression of epidermal transglutaminase and tissue transglutaminase in dermatitis herpetiformis. (a and d) H and E stain of dermatitis herpetiformis showing papillary dermal neutrophilic microabscesses (×100), (b) positive granular cytoplasmic staining for epidermal transglutaminase (TG3, ×400), and (c) absence of staining for epidermal transglutaminase in a negative control case (TG3, ×200). Nonspecific tissue transglutaminase expression (TG2 stain, ×200) in (e) dermatitis herpetiformis and (f) a negative control case