Renal cyst is a benign lesion, most of the patients with renal cysts urine routine examination is generally normal, some patients with larger cysts may have elevated red blood cells, elevated urine protein.
Most patients with kidney cysts are relatively small, these small cysts generally do not affect the patient, urine routine examination is generally no abnormality. However, if the cyst is relatively large, there may be rupture of the cyst or damage to the small blood vessels around the cyst leading to hematuria, which may appear as microscopic hematuria or hematuria under the microscope. Urine routine examination will find that the red blood cells are elevated, and some patients also have positive urine protein.
Overall, patients with renal cysts are recommended to consult regular hospitals, complete relevant examinations under the guidance of physicians, and receive standardized treatment.