THRB and granular corneal dystrophy type II: Our observation of a diverse, polyclonal TRB repertoire in the small intestinal LP in ACD and RCD I suggests similarities between these two disease states, and indicates a preponderance of gluten non-specific T cells in the inflamed LP that traffic to this site because of the altered cytokine milieu and impaired intestinal barrier function engendered by ongoing adaptive and innate mucosal immune responses.