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. 2016 Jul 26;65(12):1930–1937. doi: 10.1136/gutjnl-2016-311964

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Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

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Principal component analysis (PCA) score plot for the complete dataset of serological markers (anti-transglutaminase 2 (anti-TG2) IgA; anti-deamidated gliadin IgG and IgA; anti-gliadin IgG, IgA and IgM; lipopolysaccharide-binding protein (LBP); soluble CD14 (sCD14); endotoxin-core antibodies (EndoCAb) IgG, IgA and IgM; anti-flagellin IgG, IgA and IgM; and fatty acid-binding protein 2 (FABP2)) measured in healthy controls, patients with coeliac disease and individuals with non-coeliac wheat sensitivity (NCWS). Subjects are plotted in two dimensions using the first and second principal components (PC1 and PC2).