题目新生儿诊断为中度贫血,血红蛋白(Hb)应是A. B. 30~60g/LC. 60~90g/LD. 90~120g/LE. 120~145g/L新生儿诊断为中度贫血,血红蛋白(Hb)应是A. <30g/LB. 30~60g/LC. 60~90g/LD. 90~120g/LE. 120~145g/L题目解答答案D. 90~120g/L