Urine glucose 1+ is not particularly serious, but normal human urine does not contain glucose. There may be several cases of glucose in the urine as follows: 1. Excessive sugar is excreted from the urine due to elevated blood sugar, causing elevated urine glucose. In this case, we need to check the value of intravenous blood glucose to determine whether there is an increase in blood glucose. 2, due to kidney disease caused by the lowering of the renal glucose threshold, the ability of the renal tubules to absorb glucose decreased, so that glucose is excreted from the urine, you can also check the glucose in the urine, then you can further check the kidney ultrasound and other related tests to clarify the diagnosis. 3, women in the case of pregnancy, the renal glucose threshold will also be reduced, causing glucose in the urine. This causes glucose to appear in the urine. In either case, the presence of glucose in the urine should be taken seriously and the cause of urine glucose should be actively examined. If it is caused by kidney disease, go to urology for further treatment.