Which of the following shows deposition of IgA in dennal papilla –
Correct Answer: Dermatitis herpetiformis
Description: Dermatitis herpetiformis Immtmopathological appearance of vesicobullous disorders-* Bullous pemphigoid - Linear band of IgG or C3 in epidermal basement membrane* Pemphigus vulgaris Cell surface deposits of IgG on keratinocytes* Pemphigus foliaceous - Cell surface deposits of IgG on keratinocytes* Pemphigoid gesta tionis Linear band of C3 in epidermal basement membrane zone* Dermatitis herpeteformis - Granular deposits of IgA in dermal papillae* Chronic bullous dise ase of childhood - IgA deposits along the dermoepidermal junction* Linear IgA dennatosis of adults Linear deposits of IgA at dermoepidermal junction
Category:
Skin
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