Hematocyturia, also known as hematuria, is a medical condition where red blood cells are present in the urine. This condition can be caused by a variety of factors including urinary tract infections, kidney stones, or even bladder cancer. Synonyms for hematocyturia include blood in urine, hemoglobinuria, and red urine. Other terms that may be used by medical professionals to describe this condition include gross hematuria and microscopic hematuria. It is important to seek medical attention if you notice any signs of hematocyturia, as this can be a symptom of an underlying health condition that needs to be treated.