(来学网)被界定为中度贫血的指标是
  • A.
    (来学网)Hb<110g/L
  • B.
    (来学网)Hb<90g/L
  • C.
    (来学网)Hb<60g/L
  • D.
    (来学网)Hb<45g/L
  • E.
    (来学网)Hb<30g/L