轻度贫血的诊断标准一般是
A.Hb30~60g/L
B.Hb60~90g/L
C.Hb<30g/L
D.Hb正常下限~90g/L
E.Hb120~145g/L
中度贫血的诊断标准一般是
A.Hb30~60g/L
B.Hb60~90g/L
C.Hb<30g/L
D.Hb正常下限~90g/L
E.Hb120~145g/L
重度贫血的诊断标准一般是
A.Hb30~60g/L
B.Hb60~90g/L
C.Hb<30g/L
D.Hb正常下限~90g/L
E.Hb120~145g/L
极重度贫血的诊断标准一般是
A.Hb30~60g/L
B.Hb60~90g/L
C.Hb<30g/L
D.Hb正常下限~90g/L
E.Hb120~145g/L