PB2177: ANTITHYMOCYTE GLOBULIN AS TREATMENT OF ACUTE GRAFT VERSUS HOST DISEASE - 10 YEARS OF EXPERIENCE AT A SINGLE-CENTER. (23rd June 2022) - Dantas Rodrigues, C.; Afonso, C.; Coelho, P.; Brás, G.; Leite, L.; Branca Ferreira, R.; Pinho Vaz, C.; Campos, A.