Hypochromia correlates here with the low MCH (mean corpuscular hemoglobin).
这里血红蛋白过少与MCH（红细胞平均血红蛋白）降低有关。
原声例句
Osmosis-遗传
Diagnosis starts with a routine blood test, that shows low hemoglobin levels, decreased mean corpuscular volume, or MCV; and low mean corpuscular hemoglobin, or MCH.
诊断始于血常规检查，出现低血红蛋白、低平均红细胞体积（MCV）和低平均红细胞血红蛋白（MCH）。
英语百科
Mean corpuscular hemoglobin
The mean corpuscular hemoglobin (MCH), or "mean cell hemoglobin" (MCH), is the average mass of hemoglobin per red blood cell in a sample of blood. It is reported as part of a standard complete blood count. MCH value is diminished in hypochromic anemias.