试纸法血尿的意义。1. 与尿液显微镜检查的相关性。

Significance of dipstick haematuria. 1. Correlation with microscopy of the urine.

作者信息

Arm J P, Peile E B, Rainford D J, Strike P W, Tettmar R E

出版信息

Br J Urol. 1986 Apr;58(2):211-7. doi: 10.1111/j.1464-410x.1986.tb09029.x.

DOI:10.1111/j.1464-410x.1986.tb09029.x

Abstract

The reliability of a chemical test for haematuria has been evaluated in patients referred for investigation of suspected renal or urological disease. Red blood cells in concentrations of 10/microliter or greater were found in 24% of urines giving a negative dipstick result, 82% of urines giving a trace positive result and nearly 100% of urines giving dipstick results greater than this. The accuracy of the reagent strip in predicting the presence or absence of significant haematuria was improved by testing several urines from each patient. On the basis of this study, if significant haematuria is present, reagent strip urine testing is an efficient method for its detection.

摘要

针对疑似患有肾脏或泌尿系统疾病而前来接受检查的患者，已对一项血尿化学检测的可靠性进行了评估。在试纸检测结果为阴性的尿液中，24%的尿液中红细胞浓度达到或超过10/微升；在试纸检测结果为微量阳性的尿液中，这一比例为82%；而在试纸检测结果高于此值的尿液中，这一比例接近100%。通过检测每位患者的多份尿液样本，提高了试剂条预测是否存在明显血尿的准确性。基于此项研究，如果存在明显血尿，试剂条尿液检测是一种有效的检测方法。