ROC curve analysis showed that iron parameters of high diagnostic value were ferritin for ID and sTfR for ACD with ID and ferrous succinate had better cost-effectiveness than Ferriod and Niferex.

• ROC曲线分析表明血清铁蛋白在诊断缺铁，血清可溶性转铁蛋白受体诊断慢性病贫血合并缺铁具有较高诊断价值。