Urine occult blood is one of the routine urine examination items, the more urine occult blood plus means the more serious kidney damage, urine occult blood +3 proves that the patient’s kidney has been seriously damaged, need to go to the regular hospital for examination in time to confirm the diagnosis of the condition. Urine occult blood is one of the common symptoms of nephritis, so urine occult blood 3 is nephritis? The presence of urine occult blood 3 does not mean that the patient is suffering from nephritis, only when the patient has the following symptoms, to determine whether the patient is suffering from nephritis, the main thing is to go to a regular hospital for a comprehensive and detailed examination. The common symptoms of nephritis are as follows: 1. Urine protein There is a large amount of foam in the urine that does not disperse for a long time, and the patient’s urine will therefore become cloudy. In the early stages of nephritis, the patient does not have a lot of urine protein, but the protein content in the urine will continue to increase with the development of the disease. Some patients with nephritis will show symptoms such as malnutrition and yellow hair because of urine protein, and serious ones will also suffer from hypoproteinemia as a result. 2. Urine occult blood Change in urine color. The urine of nephritis patients will show the color of soy sauce and rice water. Nephrolithiasis hematuria is divided into naked eye hematuria and microscopic hematuria. Patients with nephritis hematuria are mainly patients with acute nephritis, iga nephritis and acute pyelonephritis. 3, urinary abnormalities urinary abnormalities are mainly manifested in some patients will appear a sudden increase or decrease in urine volume. Among them, patients with acute pyelonephritis will have symptoms such as frequent urination, painful urination and urgent urination. 4, lumbar acidity Patients with nephritis will experience lumbar acidity, weakness, and myalgia. The lumbago of nephritis is manifested as a vague pain in the lower back, the pain is not very obvious and can be easily ignored by patients. 5. Hypertension Patients with nephritis will have headaches and dizziness due to high blood pressure. Not all nephritis patients will have high blood pressure, etc. However, once nephritis patients have high blood pressure will bring serious obstacles to the treatment of nephritis. The above is the introduction of urine occult blood +3 is nephritis urine nephritis to your normal life and health brought a lot of harm, but as long as you keep a good attitude, choose the right treatment, and actively cooperate with the doctor’s treatment, there is a great hope to achieve clinical cure effect. The active treatment is good for your health and the happiness of your family.