DE7720 Tissue Transglutaminase Ab IgA ELISA 140722 e
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The Diagnostic Value of Serum IgG-Antigliadin, IgA Anti-endomysial and IgA Anti-tissue Transglutaminase Antibodies for Pediatric Celiac Disease
Background and Objective: Celiac disease is an autoimmune disorder, characterized by inflammation, villous atrophy, and crypt hyperplasia of the small bowel mucosa. In this study we considered and compared sensitivity and specificity of serological tests in patients with celiac disease. Materials and Methods: In this cross-sectional study we prospectively recruited children with suspected c...
متن کاملAnti-Endomysial and Anti-Tissue Transglutaminase Serological Test Compared with Small Bowel Biopsy in the Diagnosis of Celiac Disease
Abstract Background and Objective: Celiac is an autoimmune disease that is characterized by an immune-system-related damage in the intestinal tissue after consumption of gluten. There is not any general agreement for gold standard. The Purpose of this study was the evaluation of specificity and sensitivity of anti-endomysial (EMA) and anti-tissue transglutaminase (TTG) serological test compa...
متن کاملIgA anti-tissue transglutaminase as a diagnostic marker of gluten sensitive enteropathy.
AIMS To compare and contrast the sensitivity, specificity, and positive predictive values of IgA antibodies to guinea pig tissue transglutaminase (ELISA), endomysium, and reticulin (immunofluorescence), and gliadin (ELISA), and IgG antibodies to gliadin and tissue transglutaminase. METHODS Sera from 27 newly diagnosed patients with coeliac disease, 65 biopsied gastrointestinal disease control...
متن کاملComparison of a novel whole blood transglutaminase-based ELISA with a whole blood rapid antibody test and established conventional serological celiac disease assays.
OBJECTIVES Serum immunoglobulin A-class tissue transglutaminase (tTG-ab) and endomysial antibody (EMA) tests play a key role in the diagnostic evaluation of celiac disease. Recently, a novel whole blood rapid test based on self-tissue transglutaminase (tTG) was developed for celiac disease case finding. Based on the same principle, a whole blood self-tTG enzyme-linked immunosorbent assay (ELISA...
متن کاملMaternal celiac disease autoantibodies bind directly to syncytiotrophoblast and inhibit placental tissue transglutaminase activity
BACKGROUND Celiac disease (CD) occurs in as many as 1 in 80 pregnant women and is associated with poor pregnancy outcome, but it is not known if this is an effect on maternal nutrient absorption or, alternatively, if the placenta is an autoimmune target. The major autoantigen, tissue transglutaminase (tTG), has previously been shown to be present in the maternal-facing syncytiotrophoblast plasm...
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تاریخ انتشار 2014