What causes blood clots in urine?

Blood clots in urine, or hematuria, can be caused by various factors, including urinary tract infections (UTIs), kidney stones, or trauma to the urinary system. Other potential causes include bladder or kidney diseases, such as glomerulonephritis or tumors. Certain blood clotting disorders can also contribute to the formation of clots. It's important to consult a healthcare professional for an accurate diagnosis and appropriate treatment.