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血清铁蛋白浓度对低铁贮备的类风湿关节炎(简称 RA)患者是特别敏感的指标,本研究把它作为代表铁状态的绝对指标,以调查低血清铁蛋白浓度的 RA患者缺铁的原因。110例患者(男34例,女76例)中,7例(6%,3男4女)血清铁蛋白浓度<12μg/L 而确诊为低铁贮备。在8例低铁蛋白浓度患者中,有2例其血红蛋白在按他们的年龄、性别所公认的正常低界限之上。
Serum ferritin concentrations are particularly sensitive markers for patients with RA-stored rheumatoid arthritis (RA), and this study used this as an absolute measure of iron status to investigate the causes of iron deficiency in RA patients with low serum ferritin concentrations . Of the 110 patients (34 males and 76 females), 7 patients (6%, 3 males and 4 females) had a serum ferritin concentration of <12 μg / L, which was confirmed as low-iron reserve. Of the 8 patients with low-ferritin concentrations, 2 had their hemoglobin above the normal lower bound recognized by their age and gender.