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. 2015 Jun 16;3(2):86–101. doi: 10.3390/diseases3020086

Figure 1.

Figure 1

Celiac disease (CD) diagnostic algorithm. DGP: deamidated gliadin peptide; HLA: human leukocyte antigen; Ig: immunoglobulin; TTGA: tissue transglutaminase antibody [7]. Reproduced with permission from Kelly C.P. [7], (ACG clinical guidelines: Diagnosis and management of celiac disease-3).