Morris M W, Pinals R S, Nelson D A
Am J Clin Pathol. 1977 Dec;68(6):760-2. doi: 10.1093/ajcp/68.6.760.
Zeta sedimentation ratios (ZSR) and modified Westergren erythrocyte sedimentation rates (ESR) were compared with an independent clinical assessment of disease activity in 100 patients with rheumatoid arthritis. The correlation between ZSR and ESR was good. Both methods correlated well with disease activity. The ZSR was more frequently elevated than the ESR in each category of disease activity, but the differences were slight. In addition to its practical advantages, the ZSR appears to be a satisfactory method for monitoring the activity of rheumatoid arthritis.
对100例类风湿性关节炎患者的ζ沉降率（ZSR）和改良魏氏血沉率（ESR）与疾病活动度的独立临床评估进行了比较。ZSR与ESR之间的相关性良好。两种方法与疾病活动度均具有良好的相关性。在各疾病活动度类别中，ZSR升高的频率均高于ESR，但差异较小。除了其实用优势外，ZSR似乎是监测类风湿性关节炎活动度的一种令人满意的方法。
