Urine routine is the most basic test of the urinary system and usually has ten basic entries, including urine specific gravity, pH, leukocytes, nitrites, urine protein, urine sugar, urine ketone bodies, urine bilirubin, occult blood, and red blood cells. The most likely abnormalities are occult blood, urine leukocytes, and urine protein. Positive red blood cells or occult blood suggest hematuria, which requires further clarification of the cause of hematuria and can be seen in a variety of diseases such as tumors, urinary tract infections, urinary stones, nephropathy, and nephritis. Positive urine leukocytes often indicate urinary tract infections. Positive urine protein depends on the severity. If there is only 1 plus sign, it is difficult to determine the etiology, you can further check the 24-hour urine protein quantification to see if it is physiological or pathological. Pathological proteinuria may be related to glomerulonephritis or nephrotic syndrome, etc. Positive urine glucose indicates possible diabetes mellitus and can be further investigated for blood glucose. Ketone bodies may be seen in people with ketoacidosis or dieting for weight loss in diabetes. In summary, urine routine is the most basic laboratory test, with the popularity of physical examination, more and more people can find abnormalities as early as possible, providing a basis for further diagnosis and treatment of disease, of course, do not have to be too nervous, a problem, not necessarily a very serious disease, must be rational, timely medical treatment.