Other names: glycosuria, sugar in the urine

Glucose is a simple sugar that circulates in the blood and a source of energy for the body’s tissues.Blood glucose is filtered in the kidneys to urine. Kidney, however, they have complicated delivery systems that can profiltrovanou glucose from urine “revert” back into circulation. However, if the blood glucose level increased above a certain value, renal transporters already “keep up” all the glucose in the blood return, and therefore a certain amount of sugar eventually appear in the urine, which is called glycosuria.

Especially hormones have contributed to the fact that the blood sugar level is kept within a certain optimum range, even after a meal when a short time after ingestion of energy-rich substances. The most common failure in this direction diabetes (diabetes mellitus), in various forms, affects a considerable proportion of the population.

In case of accidental discovery of glucose in urine is a simple device (a meter) or a laboratory blood test blood glucose levels (blood glucose), which should ideally be between 3.6 to 6.0 mmol / l.Levels above 10 mmol / l is the limit at which the sugar has already begin to appear in the urine.

However, if the sugar found in urine, while the blood glucose level is normal, it is inferred to renal impairment.

Diabetes or kidney disease are not the only possible cause of the finding of sugar in the urine. This flag is in most cases detected during an examination in a doctor’s office or hospital, because it requires special equipment. Therefore, its meaning can consult a physician immediately and plan further tests and treatments.