问题
单项选择题
肠原性紫绀患儿中高铁血红蛋白含量为：（）
A.大于0.1%
B.大于0.5%
C.大于1.5%
D.大于10%
E.大于30%
答案
参考答案：C
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肠原性紫绀患儿中高铁血红蛋白含量为：（）
A.大于0.1%
B.大于0.5%
C.大于1.5%
D.大于10%
E.大于30%
参考答案：C
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