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贫血是小儿时期常见的一种综合征,是指单位容积外周血中红细胞数、血红蛋白量低于正常,红细胞压积也可减少,但不一定平行。按照世界卫生组织标准,当海拔为0时,小儿血红蛋白低限值为:6个月到6岁110g/L,6岁到14岁120g/L,海拔每升高1000米,血红蛋白上升4%,低于以上值称为贫血。营养不良性贫血是小儿时期的常见病、多发病,发病年龄以6个月-3岁小儿多见。患病后使儿童生长发育缓慢,学习能力降低,易发生各种感染。该病起病缓慢,常不被家长注意,轻度贫血多在体
Anemia is a common syndrome in infancy, refers to the unit volume of peripheral blood red blood cell count, hemoglobin is lower than normal, hematocrit can be reduced, but not necessarily parallel. According to WHO standards, when the altitude is 0, the lower limit of hemoglobin in children is: 6 months to 6 years old 110g / L, 6 years old to 14 years old 120g / L, elevation 1000 meters, hemoglobin increased 4% Below the above value is called anemia. Malnutrition anemia is a common childhood disease, frequently-occurring disease, age of onset to 6 months -3 years old children more common. After the illness so that children grow and develop slowly, learning ability is reduced, prone to various infections. Slow onset of the disease, often not pay attention to parents, mild anemia and more in the body