<prompt> Which of the following shows deposition of IgA in dennal papilla -Dermatitis herpetiformisIgA papillomatosis of childhoodBullous pemphigoidGestational herpes  <response>: 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 