患者女性，32岁。确诊白血病，急查白细胞为110×10<img border="0" alt="" src="http://img.weimei168.com/uploads/upimg/20221202/11544168_0.gif">／L，血红蛋白89g/L，血小板60×10<img border="0" alt="" src="http://img.weimei168.com/uploads/upimg/20221202/11544168_0_1.gif">／L，目前需紧急处理的是