A.
B.铁剂
C.注射丙酸睾丸酮
D.输血
E.治疗原发病
[单选题]A.42~77ng/dlB.<42ng/dlC.比自身值升高3倍以上D.>100ng/dlE.77~100ng/dl
[单选题]A.B.C.D.
[单选题]A.①②B.①④C.③D.①②③④
[单选题]A.成分输血B.用升血药物C.暂停化疗D.保护性隔离