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Bullae are elevated, fluid-filled blisters ≥ 10 mm in diameter. The autoimmune bullous diseases include. Epidermolysis bullosa is a group of inherited diseases in which epithelial adhesion protein defects lead to epithelial fragility and bullae formation.
Bullous diseases are a group of dermatoses primarily characterized by the presence of vesicles (0.1–0.9 cm) or bullae (>1 cm). There are various categories of bullous disease: allergic, autoimmune, infectious, mechanical, and metabolic.
A bulla is a fluid-filled sac or lesion that appears when fluid is trapped under a thin layer of your skin. It's a type of blister. Bullae (pronounced as...
1 wrz 2016 · Definition / general Heterogeneous group of disorders affecting the skin or mucous membranes Blisters are fluid filled cavities within or beneath the epidermis
A vesicle is a fluid-filled, dome-shaped lesion of 0.5 cm or less; if such a lesion is greater than 0.5 cm, it is termed a bulla. The fluid inside may be clear or hemorrhagic in nature. If the material is purulent, the lesion is called a pustule. Secondary lesions, including crusting, excoriation, scaling, milia, and scarring, may also be noted.
12 lut 2020 · Bullous drug reactions generally occur as a result of medication use, but there are also other possible causes. One of the major challenges is to identify at a very early stage whether the reaction will be severe and life-threatening.
Bullous diseases are a group of dermatological conditions characterized clinically by fluid-filled blisters of varying sizes and histological depths within the epidermis and dermis. Many of these eruptions have similar presentations and overlapping characteristics.
