“…Ulcerative colitis preceded dermatitis herpetiformis in the seven cases for which the temporal sequence was described (7,12,23,(25)(26)(27). As for the pattern of IgA deposits, three were granular (1 2, 26,27), the Japanese case was linear (7), and data were not available for the remaining four cases (12,23,24,25). Six cases showed villous atrophy (7,12,23,24,26,27) and two showed normal jejunal mucosa (12,25).…”