Fig. 2From: Small-intestinal TG2-specific plasma cells at different stages of coeliac diseaseCorrelation between the percentage of small intestinal transglutaminase 2 (TG2) -specific plasma cells and serum IgA class TG2 antibody levels (a) and the intensity of small intestinal TG2-targeting immunoglobulin a (IgA) deposits (b) in all coeliac disease patients. Grading of IgA deposits as follows: 0 = negative, 1 = weak, 2 = moderate, 3 = strongBack to article page