Toxicity of gluten traces in patients on treatment for celiac disease : a prospective , double-blind , placebo-controlled gluten trial to establish safe gluten threshold

Carlo Catassi, Elisabetta Fabiani, Giuseppe Iacono, Cinzia D’Agate, Ruggiero Francavilla, Federico Biagi, Umberto Volta, Salvatore Accomando, Antonio Picarelli, Italo De Vitis, Giovanna Pianelli, Rosaria Gesuita, Flavia Carle, Alessandra Mandolesi, Italo Bearzi, Alessio Fasano Center For Celiac Research, University of Maryland School of Medicine, Baltimore (USA) (C.C., A.F.); Department of Pediatrics, Università Politecnica delle Marche, Ancona (Italy) (C.C., E. F., G.P.); Department of Gastroenterology, Children Hospital, Palermo (Italy) (G. I.); University Department of Gastroenterology, Catania (Italy) (C.D.); University Department of Pediatrics, Bari (Italy) (R.F.); University Department of Gastroenterology, Pavia (Italy) (F.B.); University Department of Internal Medicine, Bologna (Italy) (U.V.); University Department of Pediatrics, Palermo (Italy) (S.A.); Department of Gastroenterology, “La Sapienza” University, Rome (Italy) (A.P.); Gastroenterology Unit, Catholic University of Sacred Heart, Rome (Italy) (I.D.); Department of Biostatistics, Università Politecnica delle Marche, Ancona (Italy) (R.G., F.C.); Department of Pathology, Università Politecnica delle Marche, (A.M., I.B.) Ancona (Italy)