女性,15岁,因急性白血病行异基因骨髓移植,为了预防GVHD,使用CSA+MTX方案,下述用法正确的是
A CSA1.5mg/d,静脉输注连用1年 B
MTX15mg/(kg·d),40天后改为10mg/kg,连用6~9个月 C
CSA1.5mg/(m<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/7670332_0.gif">·d),静脉输注,耐受口服用后改为9~12mg/(m<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/7670332_0_1.gif">·d),40天后减为3mg/(m<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/7670332_0_2.gif">·d),连用6~9个月 D
MTX15mg/kg+1天,10mg/kg+3天、+6天、+11天 E
CSA9~12mg/(kg·d),静脉输注,40天后减为3mg/(kg?d)口服,连用1年