Macfarlane P I, Houghton C, Hughes C
Lancet. 1999 Aug 14;354(9178):571. doi: 10.1016/S0140-6736(99)02270-9.
Urine collected into absorbent pads is commonly contaminated, making this method unreliable for ruling out urinary-tract infection in young children. Bag samples are equally unhelpful, whereas clean-catch samples are least likely to need repeating.
收集到吸收垫上的尿液通常会被污染,这使得该方法在排除幼儿尿路感染方面不可靠。尿袋样本同样没有帮助,而清洁中段尿样本最不需要重复采集。