Antibodies against keratinocyte antigens other than desmogleins 1 and 3 can induce pemphigus vulgaris–like lesions
نویسندگان
چکیده
منابع مشابه
Antibodies against keratinocyte antigens other than desmogleins 1 and 3 can induce pemphigus vulgaris-like lesions.
Pemphigus is an autoimmune disease of skin adhesion associated with autoantibodies against a number of keratinocyte antigens, such as the adhesion molecules desmoglein (Dsg) 1 and 3 and acetylcholine receptors. The notion that anti-Dsg antibodies alone are responsible for blisters in patients with pemphigus vulgaris (PV) stems from the ability of rDsg1 and rDsg3 to absorb antibodies that cause ...
متن کاملAutoantibodies other than Anti-desmogleins in Pemphigus Vulgaris Patients
BACKGROUND Pemphigus vulgaris (PV) is an immunoglobulin G-mediated autoimmune bullous skin disease. Nonorgan-specific antibodies were detected in Tunisian and Brazilian pemphigus patients with different prevalence. MATERIALS AND METHODS Fifty PV patients and fifty controls were screened for antinuclear antibodies (ANAs), anti-smooth muscle antibodies (ASMAs), anti-parietal antibodies (APAs), ...
متن کاملCorrelation of Antibodies against Desmogleins 1 and 3 with Indirect Immunofluorescence and Disease Activity in 72 Patients with Pemphigus Vulgaris.
The enzyme-linked immunosorbent assay (ELISA) and indirect immunofluorescence (IIF) have both been used for testing of antibodies to desmogleins 1 and 3 (anti-Dsg1 and anti-Dsg3) and for the serologic diagnosis of pemphigus. IIF values and antibody concentrations and profile do not always correlate with a specific clinical phenotype and with the disease activity. The purpose of the present stud...
متن کاملIgA pemphigus showing IgA antibodies to desmoglein 1 and 3
BACKGROUND IgA pemphigus is a rare autoimmune vesiculo-pustular skin disease. Only approximately 70 cases have been reported to date. We report a case of IgA pemphigus with IgA antibodies to desmoglein 1 (Dsg1) and desmoglein 3 (Dsg3). CASE REPORT We report the case of an 60-year-old man with intraepidermal neutrophilic IgA pemphigus with IgA antibodies to Dsg1 and Dsg3. Histologic examinatio...
متن کاملDetection of IgA autoantibodies to desmogleins by an enzyme-linked immunosorbent assay: the presence of new minor subtypes of IgA pemphigus.
OBJECTIVE To examine the frequency of antidesmoglein 1 (Dsg1) and antidesmoglein 3 (Dsg3) IgA autoantibodies in IgA pemphigus. DESIGN We developed an enzyme-linked immunosorbent assay against recombinant Dsg1 and Dsg3 to detect IgA autoantibodies. PATIENTS Twenty-two patients with IgA pemphigus were studied. Among them, 10 patients had subcorneal pustular dermatosis type, 9 patients had int...
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ژورنال
عنوان ژورنال: Journal of Clinical Investigation
سال: 2000
ISSN: 0021-9738
DOI: 10.1172/jci10305