Br J Haematol. 1978 Feb;38(2):281-7. doi: 10.1111/j.1365-2141.1978.tb01044.x.
An inter-laboratory investigation into the assay of serum iron binding capacity by the magnesium carbonate adsorption method was undertaken. The source of MgCO3, storage temperature of whole serum, lyophilization and storage temperature of lyophilized serum were identified as sources of inter-laboratory variation. Protocols for the clinical assay of UIBC and TIBC are given which have achieved satisfactory inter-laboratory precision.
开展了一项关于采用碳酸镁吸附法测定血清铁结合能力的实验室间研究。碳酸镁的来源、全血血清的储存温度、冻干及冻干血清的储存温度被确定为实验室间差异的来源。给出了未饱和铁结合力（UIBC）和总铁结合力（TIBC）临床检测的方案，这些方案已实现了令人满意的实验室间精密度。
