Rosenthal A F, Vargas M G, Klass C S
Clin Chem. 1976 Nov;22(11):1899-902.
Sixty-seven digoxin-containing sera were analyzed by both radioimmunoassay and EMIT. After some important modifications of the EMIT method, agreement between the two methods was very good. Reproducibility of the EMIT assay was excellent; daily variations in values found for control sera were quite small, and recovery of added digoxin was good. Slight hemolysis hadnegligible effects, but highly hemolyzed specimens gave low recoveries of digoxin.
采用放射免疫分析法和酶放大免疫测定技术（EMIT）对67份含地高辛的血清进行了分析。对EMIT方法进行了一些重要改进后，两种方法之间的一致性非常好。EMIT测定的重现性极佳；对照血清测定值的日常变化非常小，添加地高辛的回收率良好。轻微溶血的影响可忽略不计，但高度溶血的标本地高辛回收率较低。
