Early Detection, Diagnosis, and Staging Signs and Symptoms of Bladder Cancer Bladder cancer can often be found early because it causes blood in the urine or other urinary symptoms. Blood in the urine In most cases, blood in the urine called hematuria is the first sign of bladder cancer. Sometimes, there is enough blood to change the color of the urine to orange, pink, or, less often, darker red. Sometimes, the color of the urine is normal but small amounts of blood are found when a urine test urinalysis is done because of other symptoms or as part of a general medical checkup.
Blood in Urine (Hematuria) Causes, Treatments, and Symptoms - American Kidney Fund (AKF)
Injury Having an infection, such as a urinary tract infection UTI Other more serious problems can also cause you to have blood in your urine. Some of these problems include: Kidney or bladder cancer Irritation or swelling in your kidneys, prostate in men or another part of your urinary tract Polycystic kidney disease Blood clots or diseases that cause problems with blood clotting Sickle cell disease Return to top What are the symptoms of blood in urine? You may not notice any symptoms if you have microscopic hematuria.
Newsletter What Causes Blood in Urine? Medically reviewed by Timothy J. Several different conditions and diseases can cause hematuria. These include infections, kidney disease, cancer, and rare blood disorders.
Female urinary system Female urinary system Your urinary system — which includes the kidneys, ureters, bladder and urethra — is responsible for removing waste from your body through urine. Your kidneys, located toward the back in your upper abdomen, produce urine by filtering waste and fluid from your blood. That urine then travels through your ureters to your bladder, where the urine is stored until you can eliminate it at an appropriate time. Male urinary system Male urinary system Your urinary system — which includes the kidneys, ureters, bladder and urethra — is responsible for removing waste from your body through urine. In hematuria, your kidneys — or other parts of your urinary tract — allow blood cells to leak into urine.