(来学网)根据血红蛋白浓度,下列哪项属于成年人中度贫血
  • A.
    (来学网)Hb:91g/L至参考值下限
  • B.
    (来学网)Hb:61~90g/L
  • C.
    (来学网)Hb:31~60g/L
  • D.
    (来学网)Hb:<30g/L
  • E.
    (来学网)Hb:<90g/L
正确答案:
B
答案解析:
根据血红蛋白浓度,成年人贫血分4级。轻度:Hb91g/L至参考值下限;中度:Hb61~90g/L;重度:Hb31~60g/L;极重度:Hb&lt;30g/l。