According to the different components of tubular urine, different diseases are suggested, which may suggest acute glomerulonephritis, nephrotic syndrome, chronic nephritis, pyelonephritis and so on; common tubular patterns include clear tubular pattern, erythrocyte tubular pattern, leukocyte tubular pattern, epithelial cell tubular pattern, granular tubular pattern, fat tubular pattern and so on. 1. Transparent tubular type: the main components are serum protein, T-H glycoprotein, and a small amount of chloride. Commonly seen in a few healthy people in strenuous exercise or heavy physical labor, mostly seen in nephrotic syndrome, chronic nephritis, malignant hypertension and other diseases. 2. Erythrocyte tubular: the main components are tubular matrix, red blood cells. Commonly seen in acute glomerulopathy, glomerular hemorrhage and other diseases. 3. Leukocyte tubular pattern: the main components are tubular matrix and leukocytes. It is commonly found in infectious kidney diseases or immune response diseases, such as pyelonephritis, interstitial nephritis and other diseases. 4. Epithelial cell tubular type: the main components are tubular matrix and renal tubular epithelial cells. Commonly found in renal tubular necrosis, nephrotic syndrome and other diseases. 5. Granular tubular: the main components are tubular matrix and degenerated cell decomposition products. Commonly found in renal parenchymal diseases with renal unit stagnation, such as chronic nephritis, acute glomerulonephritis, pyelonephritis and so on. 6. Fatty tubular: the main components are tubular matrix and fat droplets. Commonly found in renal tubular injury and renal tubular epithelial cell fat degeneration and other diseases, such as nephrotic syndrome, chronic glomerulonephritis acute attack and other diseases. Examination found tubular urine need to go to the hospital in time, to clarify the cause of the disease, so as not to delay the condition.