Politzer W M, Myburgh W M, van der Merwe J F
Department of Haematology, Medical University of Southern Africa, Pretoria.
S Afr Med J. 1988 Jan 23;73(2):111-2.
Automated colorimetric and copper sulphate (4 solutions with different specific gravities) methods were used to examine 218 blood specimens. The correlation between the two was high (r = 0.82)--proving that the copper sulphate method is reliable for haemoglobin screening. Copper sulphate gives better results in the higher haemoglobin region, which includes the majority of healthy people. In the lower haemoglobin region this method generally gives lower results than the cyanmethaemoglobin method. Copper sulphate is also by far the cheapest means currently available for mass screening.
采用自动比色法和硫酸铜（4种不同比重的溶液）法对218份血液标本进行检测。两者之间的相关性很高（r = 0.82），这证明硫酸铜法用于血红蛋白筛查是可靠的。硫酸铜法在较高血红蛋白区域（涵盖大多数健康人群）能得出更好的结果。在较低血红蛋白区域，该方法得出的结果通常低于氰化高铁血红蛋白法。硫酸铜也是目前大规模筛查中最廉价的方法。
