title: A guide to bullous lesions of the skin.
abstract: A simple sequential chart for identifying bullous skin lesions is presented based on the site and size of the bulla and helpful changes in the bulla, epidermis, and dermis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001768:Blister / Q000175:diagnosis* / Q000473:pathology; D002648:Child; D002675:Child, Preschool; D007644:Darier Disease / Q000175:diagnosis; D003874:Dermatitis Herpetiformis / Q000175:diagnosis; D003877:Dermatitis, Contact / Q000175:diagnosis; D003937:Diagnosis, Differential; D011146:Eczema, Dyshidrotic / Q000175:diagnosis; D004804:Eosinophils; D004892:Erythema Multiforme / Q000175:diagnosis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007642:Keratosis; D008875:Middle Aged; D010392:Pemphigus / Q000175:diagnosis; D012867:Skin / Q000473:pathology; D012871:Skin Diseases / Q000175:diagnosis*; D013262:Stevens-Johnson Syndrome / Q000175:diagnosis; D014777:Virus Diseases / Q000175:diagnosis