<prompt> Skin Disease not showing DIFDarriers diseaseHailey-Hailey diseaseCicatricial PemphigoidDermatitis herpatiformis  <response>: In Direct immunofluorescence, intercellular IgG -fishnet pattern throughout the epidermis is seen in pemphigus vulgaris. Benign familial pemphigus Hailey-Hailey disease. Granular IgA at basement membrane zone and tips of papillae is seen in Dermatitis herpetiformis. Dariers disease keratosis follicularis darier white disease is an autosomal dominant inherited disorder usually diagnosed by its clinical appearance of brown scaly papules in seborrhoeic areas, palmar pits, nail changes,acrokeratosis and oral lesions. A positive family history will be there. skin biopsy can also be done. Page no.323,329,287 Reference IADVLs concise textbook of dermatology 