109 CLINICAL AND MOLECULAR PREDICTORS OF RESPONSE TO ERYTHROPOIESIS STIMULATING AGENTS (ESA) IN LOWER RISK MDS PATIENTS. (April 2015) - Kosmider, O.; Passet, M.; Santini, V.; Platzbecker, U.; Andrieu, V.; Zini, G.; Beyne-Rauzy, O.; Guerci, A.; Slama, B.; Fenaux, P.; Dreyfus, F.; Fontenay, M.; et al.