问题
单项选择题
慢性失血性贫血表现为
A．MCV↓、MCH↓、MCHC正常、RDW正常
B．MCV↓、MCH↓、MCHC↓、RDW↑
C．MCV↑、MCH↑、MCHC正常、RDW正常
D．MCV↑、MCH↑、MEHC正常、RDW↑
E．MCV、MCH、MCHC、RDW均正常
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
慢性失血性贫血表现为
A．MCV↓、MCH↓、MCHC正常、RDW正常
B．MCV↓、MCH↓、MCHC↓、RDW↑
C．MCV↑、MCH↑、MCHC正常、RDW正常
D．MCV↑、MCH↑、MEHC正常、RDW↑
E．MCV、MCH、MCHC、RDW均正常
参考答案：B