Linear IgA bullous dermatosis (LABD) of childhood is a chronic autoimmune blistering disease characterised by linear deposition of IgA at the cutaneous basement membrane
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چکیده
© 2015 The Authors. doi: 10.2340/00015555-2074 Journal Compilation © 2015 Acta Dermato-Venereologica. ISSN 0001-5555 Linear IgA bullous dermatosis (LABD) of childhood is a chronic autoimmune blistering disease characterised by linear deposition of IgA at the cutaneous basement membrane zone (BMZ) (1–4). Although LABD is rare, it represents the most common autoimmune blistering disorder of childhood (1–3, 5, 6). The childhood variant of LABD has a mean age of onset between 4 and 5 years (1, 3, 4). The clinical presentation is characterised by a sudden eruption of clear vesicles and blisters on normal or erythematous skin, affecting at first the perineum and perioral area. Typically, new blisters develop around resolving lesions resulting in an annular or “rosette-like” configuration. Mucosal involvement is common and manifests with conjunctivitis, oral and nasal erosions (2, 3, 4, 6). Ocular lesions can be severe leading to symblepharon, trichiasis, shrinkage of fornices and, rarely, corneal opacities (6). The disease has a chronic relapsing course and in the majority of cases resolves before puberty (1, 5). A few neonatal cases of LABD have been described (7–13). Mucosal involvement was predominant in these patients. We present a rare case of LABD in a neonate with severe ocular manifestations.
منابع مشابه
Trimethoprim-sulfamethoxazole-induced linear IgA bullous disease presenting as toxic epidermal necrolysis.
BACKGROUND Linear IgA bullous dermatosis (LABD) is an autoimmune blistering skin disorder characterized by linear IgA deposits along the dermoepidermal junction. Usually idiopathic, LABD can be drug-induced. OBJECTIVE To report the atypical characteristics of a case of trimethoprim-sulfamethoxazole-induced LABD presenting as toxic epidermal necrolysis (TEN). METHODS A 63-year-old woman trea...
متن کاملLinear IgA bullous dermatosis (LABD) is characterised by linear deposition of IgA along basement membrane
© 2015 The Authors. doi: 10.2340/00015555-1923 Journal Compilation © 2015 Acta Dermato-Venereologica. ISSN 0001-5555 Linear IgA bullous dermatosis (LABD) is characterised by linear deposition of IgA along basement membrane zone (BMZ) in direct immunofluorescence (IF) (1). The term of linear IgA/IgG bullous dermatosis (LAGBD) was proposed for some cases, which showed IgA and IgG deposition to BM...
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Linear IgA bullous dermatosis (LABD) is a rare blistering skin disease characterized by basement membrane zone deposition of IgA. This study identifies a tissue antigen detected by patient serum and then isolates the autoantibody using epidermis and protein bands blotted on nitrocellulose as immunoabsorbents. Sera from 10 patients (9 with cutaneous disease and 1 with cicatrizing conjunctivitis)...
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Linear IgA bullous dermatosis (LABD) is a rare autoimmune bullous disease that can either occur without any apparent cause or be induced by the administration of certain drugs, the most common of which is vancomycin. We present a case of a 45-year-old woman who was diagnosed with vancomycin-induced LABD by the presence of a characteristic linear band of IgA along the basement membrane zone on d...
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Linear IgA bullous dermatosis (LABD) is an autoimmune disease characterized by blisters on the skin and mucous membranes. Polycyclic, grouped bullae on cutaneous skin are the most characteristic clinical feature of LABD. Lesions are often indistinguishable from bullous pemphigoid or may resemble dermatitis herpetiformis. Oral lesions may be seen in 5% to 70% of patients with LABD, and in some c...
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