Banauch D
Dtsch Med Wochenschr. 1979 Aug 31;104(35):1236-40.
A test-strip for diagnosing urinary leucocytes (Cytur) was evaluated by 11 centres, on a total of 1985 voided urine specimens. Results were compared with chamber counting of uncentrifuged urine, as well as by microscopic examination of spun sediment. With a reaction time of 15 minutes the test-strip compared well with the other two methods. When urine is allowed to stand, the lysis of leucocytes exaggerates the colour reaction of the test-strip. Red blood cells, bacteria, sperm and nitrite in urine do not influence the results, except Trichomonas which increases the reaction. Ascorbic acid and albumin slightly inhibit the reaction.
11个中心对一种用于诊断尿白细胞的检测试纸(Cytur)进行了评估,共检测了1985份晨尿样本。将结果与未离心尿液的计数板计数以及离心沉淀物的显微镜检查结果进行了比较。反应时间为15分钟时,该检测试纸与其他两种方法的结果比较吻合。尿液静置时,白细胞溶解会使检测试纸的颜色反应增强。尿液中的红细胞、细菌、精子和亚硝酸盐不影响检测结果,但滴虫会增强反应。抗坏血酸和白蛋白会轻微抑制反应。