P.01.8 PROVOCATIVE TESTS DURING HIGH-RESOLUTION MANOMETRY MAY BE HELPFUL TO DISTINGUISH PATIENTS WITH EOSINOPHILIC ESOPHAGITIS RESPONDING TO PPI THERAPY. (25th March 2019) - Malena, E.; Di Chio, T.; Savarino, E.; Frazzoni, M.; Harpreet, S.; Frazzoni, L.; Tapete, G.; Bellini, M.; Zari, M.; Porciatti, F.; Peroni, D.; Marchi, S.; et al.