Asberg A, Lehmann E H, Pettersen J E
Scand J Clin Lab Invest. 1984 Sep;44(5):377-80. doi: 10.3109/00365518409083824.
Three types of dipstick were evaluated for the detection of microhaematuria. One type showed no false positives with erythrocyte-free urine, and no false negatives with a urine erythrocyte concentration of 20 X 10(6)/l using 5-10 X 10(6)/l as limit. This pattern of readings was produced by all the observers, thus indicating that method variation was satisfactory. The two other types of dipstick were clearly less sensitive, and had less desirable characteristics.
对三种试纸条进行了检测微量血尿的评估。其中一种试纸条对无红细胞的尿液无假阳性结果，以5 - 10×10⁶/升为界限，当尿液红细胞浓度为20×10⁶/升时无假阴性结果。所有观察者都得出这种读数模式，因此表明方法差异是令人满意的。另外两种试纸条明显敏感性较低，且具有不太理想的特性。
