Watkinson L R, St John A, Penberthy L A
J Clin Pathol. 1982 Jan;35(1):52-8. doi: 10.1136/jcp.35.1.52.
A small regional survey of direct spectrophotometric methods and a larger Australian and New Zealand survey of paediatric bilirubin analyses are described. The overall performance of both groups was unsatisfactory with an unacceptable high interlaboratory variation. This interlaboratory variation was reduced significantly by the use of a spectrophotometric method with a common standard of methyl orange. The Australian and New Zealand survey also examined the "state of the art" for the measurement of conjugated bilirubin and showed that laboratories could not adequately measure conjugated bilirubin.
本文描述了一项关于直接分光光度法的小型区域调查，以及一项规模更大的澳大利亚和新西兰儿科胆红素分析调查。两组的总体表现均不尽人意，实验室间差异高得令人无法接受。通过使用以甲基橙为通用标准品的分光光度法，实验室间差异显著降低。澳大利亚和新西兰的调查还研究了结合胆红素测量的“现有技术水平”，结果表明各实验室无法充分测量结合胆红素。
