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(1)血尿是小儿常见的症状。从肾脏到尿道口的任何部位的出血,均可引起血尿。用尿离心沉淀法在高倍显微镜下检查>5个红细胞,而用肉眼不能发现者称为镜下血尿。当肉眼察觉尿呈“洗肉水”样或者血凝块者为肉眼血尿。新鲜的血尿在膀胱内或排出后搁置时间较长,会因红细胞被破坏而使尿变为浓茶色。 (2)检查尿液以取早晨的第一次尿为最适当。因为清晨尿浓缩,容易发现尿中的红、白细胞等有形成分,也可避免体位性或运动性血尿。取尿标本前要清洁尿道口,以免尿道口有炎症而混
(1) hematuria is a common symptom in children. Hemorrhage from any part of the kidney to the urethra can cause hematuria. Urine sedimentation method under high magnification microscope examination of> 5 red blood cells, but with the naked eye can not be found as microscopic hematuria. When the naked eye was found urine “washing water” or blood clots were gross hematuria. Fresh hematuria in the bladder or discharge after a long time set aside, due to the destruction of red blood cells so that urine becomes dark brown. (2) check the urine to take the first time in the morning for the most appropriate urine. Because early morning urine concentration, easy to find the urine of red, white blood cells and other tangible ingredients, but also to avoid positional or sports hematuria. Urine specimens before taking to clean the urethra to avoid inflammation of the urethra and mixed