Increased urinary tubular pattern with normal hepatic and renal function may be a physiological phenomenon, but it may also be caused by pathologic factors such as urinary tract infection. Urinary tubular pattern is a cylindrical protein coagulum formed by coagulation and polymerization of proteins, cells, crystals or cell disintegration products in renal tubules (distal tubules) and collecting ducts, which is classified into transparent, cellular, granular, waxy and fatty tubular patterns. Abnormalities of this indicator can occur in the normal population. For example, if the amount of water consumed is too low, which leads to the concentration of urine, an increase in the urinary hyaline tubular pattern can be found, but the liver and kidney functions are within the normal range; strenuous exercise can also lead to an increase in the urinary hyaline tubular pattern. However, the increase of urine tube pattern, liver and kidney function may also be normal urinary tract infection. For example, in acute pyelonephritis, there may be clear tubular pattern, leukocyte tubular pattern, granular tubular pattern, and the liver and kidney functions are normal. In the case of increased urinary tubular pattern with normal liver and renal function, it is recommended that the patient go to the hospital, complete the relevant examinations to further clarify whether it is caused by pathological factors, and standardize the treatment under the guidance of specialists.