Urine routine is the most basic examination of the urinary system, for which the laboratory indicators, patients often feel confused, what is the significance of these items of + or -, the next brief description for you. Urine routine usually has ten basic entries, including urine specific gravity, acidity, white blood cells, nitrite, urine protein, urine sugar, urine ketone bodies, urine bilirubin, occult blood, red blood cells. The most likely abnormalities are urine leukocytes, occult blood, and urine protein. Positive urine leukocytes often indicate urinary tract infection, occult blood can be seen in tumors, urinary tract infections, urinary stones, kidney disease, nephritis and many other diseases, and positive red blood cells indicate hematuria, which requires further clarification of the cause of hematuria. Positive urine protein depends on the severity, often 1 plus can further check the 24-hour urine protein quantification to see if it is physiological or pathological. Positive urine sugar indicates diabetes, and ketone bodies may be seen in diabetic ketoacidosis or in people on a diet to lose weight. The urine routine is not necessarily just one abnormality, but multiple abnormalities are recommended to seek medical attention to clarify the cause and provide timely treatment. In summary, urine routine is the most basic laboratory test, with the popularity of medical checkups, more and more people can find abnormalities early, providing a basis for further diagnosis and treatment of diseases, but of course, do not be too nervous, a problem, not necessarily a very serious disease, must be rational, timely medical treatment.