A positive urine test for squamous epithelial cells refers to the presence of squamous epithelial cells in the urine, which may be caused by physiological factors or may be related to disease factors. Simply positive urine test alkaline phosphorus epithelial cells usually do not have much significance, because in some strenuous exercise, there may be a small amount of squamous epithelial cells off, in the examination will be found squamous epithelial cells positive, the other indicators are relatively normal, and there is no some abnormal manifestations, and can be recovered on their own. Urine test squamous epithelial cells positive, accompanied by other abnormalities, such as increased white blood cells, increased red blood cells, etc., may be acute injury to the urinary system, urinary stones, urinary system tumors and other factors. Urine test squamous epithelial cells positive, and other indicators also have abnormalities, should be further examination for a clear diagnosis, diagnosis and timely treatment, to avoid causing other complications.