铜系人体内必需的微量元素,占人体体重的百万分之一,即每人约含100～150毫克。成年人每天必需摄入3～5毫克。才能维持代谢的平衡。人体缺铜可导致一系列生化紊乱,生理功能障碍等多种病理变化,婴儿和女童缺铜的首要征象为中性粒细胞缺乏症;低色素性贫血,用铁治疗无效;骨质疏松,类似维生素C缺乏时所发生的骨质病变。其次为皮肤及毛发色素减少,苍白,脂溢性皮炎,浅表静脉扩张,厌食、腹泻、肝脾肿大,生长停滞。骨骼损 Copper system of human body essential trace elements, human body weight of one millionth, that is about 100 to 150 mg per person. Adults must eat 3 to 5 mg daily. To maintain the balance of metabolism. Body copper deficiency can lead to a series of biochemical disorders, physiological dysfunction and other pathological changes, the primary signs of lack of copper in infants and girls neutrophilic deficiency; hypochromic anemia, iron treatment ineffective; osteoporosis, similar Vitamin C deficiency occurs when the bone lesions. Followed by skin and hair pigment reduction, pale, seborrheic dermatitis, superficial venous dilatation, anorexia, diarrhea, hepatosplenomegaly, growth arrest. Bone damage