Urine red blood cell positive what's going on?

When the clinical urine red blood cells positive, often suggest the existence of urinary bleeding disease. Many diseases can cause urine red blood cells increased, such as more common urinary system infection, due to inflammation of the urinary tract mucosa, resulting in inflammatory oozing blood, so that urine red blood cells increased. In addition, more common urinary system tumors, such as bladder tumors, kidney tumors, ureter tumors and other urinary tract tumors. Necrosis, ulceration, and bleeding of tumor tissue can cause abnormal increases in red blood cells in the urine. In severe cases, the color of the urine can turn red, which can be light red or watery. In addition, other causes of increased red blood cells in the urine It is also seen in urinary system injuries, such as kidney contusion, urethral injuries and other diseases. Urinary tuberculosis and urinary system stones are also common causes of positive urine red blood cells.