6岁小儿轻度贫血的诊断指标是A.Hb>120g/LB. Hb~120g/LC.Hb~90g/LD.

6岁小儿轻度贫血的诊断指标是

A.Hb>120g/L

B. Hb~120g/L

C.Hb~90g/L

D. Hb~60g/L

E. Hb~30g/L