Chronic glomerulonephritis is a disease in which damage to the glomeruli progresses over many years leading to chronic renal failure, with the risk of complications of renal failure causing bad consequences for the patient.

Hematuria is an abnormal condition in the urinary system when red blood cells enter the urine. Hematuria can be detected when the urine turns red or the hematuria test is positive. Patients with hematuria need to be carefully examined to detect the cause and treat promptly.