WebHematuria is defined as the presence of red blood cells in the urine. When visible to the naked eye, it is termed gross hematuria. When detected by the microscopic examination of the urinary sediment, it is termed microscopic hematuria. The dipstick method to detect hematuria depends on the ability of hemoglobin to oxidize a chromogen indicator ... 血尿（英語：Hematuria、hematuria、或 haematuria）是指尿液中帶有红细胞的症状。当尿液中含有少量红细胞时，肉眼无法识别，仅在实验室检查时才能发现，称为镜下血尿（microscopic hematuria）；如果含有大量红细胞（一般认为每升尿含超过1mL鲜血时），则肉眼可以见到异常颜色，此时即为肉眼血尿（gross hematuria）。仅为红细胞超标的尿液异常，称为单纯性血尿。 大規模的篩檢顯示初檢有將近40%的人會發現有顯微血尿，而其中複檢後有3成多就正常了，換 …

Evaluation of visible hematuria - BMJ Best Practice

WebHematuria is either the microscopic or the macroscopic presence of blood in the urine. Glomerular versus nonglomerular bleeding. The identification of the glomeruli as the source of bleeding is ... WebHematuria is blood in the urine. When the urine is red or pink this could be linked to blood in the urine and is called “gross” or “visible” hematuria. Sometimes, blood is in the urine … miata plush toy

Blood in urine (hematuria) in females: Causes, …

WebMay 30, 2024 · Hematuria refers to the presence of blood in the urine. Some causes are more likely to affect females, such as a urinary tract infection (UTI) or endometriosis. Blood in the urine is often due to ... Seeing blood in your urine can be alarming. While in many instances the cause is harmless, blood in urine (hematuria) can indicate a serious disorder. Blood that you can see is called gross hematuria. Urinary blood that's visible only under a microscope (microscopic hematuria) is found when your doctor tests your … See more Gross hematuria produces pink, red or cola-colored urine due to the presence of red blood cells. It takes little blood to produce red urine, and the bleeding usually isn't painful. Passing blood clots in your urine, however, … See more In hematuria, your kidneys — or other parts of your urinary tract — allow blood cells to leak into urine. Various problems can cause this … See more Almost anyone — including children and teens — can have red blood cells in the urine. Factors that make this more likely include: 1. Age.Many … See more Webgross hematuria: the presence of blood in the urine in sufficient quantity to be visible to the naked eye as a distortion in the normal yellow hue. miata painted headlights