The causes of protein in the urine. Is it worth worrying about?

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Our kidneys perform the two most important functions: they grab products that come from the blood, and then remove them from the body with urine. Certain substances from those that get from the blood into our kidneys can not penetrate through the filters because of their huge size. This, for example, white or red blood cells( proteins).What are the causes of protein in the urine?

Proteins are called large molecules, which are building units in muscle and other tissues. In very small amounts, the protein in the baby's urine is at all times, but it depends, first of all, on the analysis technique, where approximately thirty to sixty milligrams of protein of the daily volume of urine can be normal indicators.

Due to the fact that many types of protein differ in size, this does not allow them to penetrate the kidney filter. In this way, the protein in the urine of the infants shows an indubitable sign of a disturbance in the function of the filter in the kidneys.

Causes of protein in urine

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When a protein enters the urine, the reasons for this can be very different, depending on the nature of the disease. It is a disease that affects only microscopic kidney filters. And, maybe, and disease, which damaged the whole organ. But it is worth knowing that there are cases when a child's protein in the urine is accompanied by normal arterial pressure and excellent health. This condition is also called latent orthostatic, as well as cyclic proteinuria. In fact, this means that the child's protein in the urine appears only in cases where the baby remains active for a long time, is in a vertical position for a long time, but the protein disappears during the night, during sleep, after the body has taken a horizontal position.

Sometimes the causes of protein in the urine begin to find out only when they find it during the examination or during a routine periodic examination with the delivery of tests.

The presence of protein in the urine is often not accompanied by any distinct and painful symptoms. If a large amount of protein gets into the urine, the level of protein in the blood can decrease. This, in turn, will lead to edema, and, as a result, to an increase in blood pressure.

For example, the causes of protein in the urine can be caused by proteinuria - a condition that is often found in adolescents or older children. This is a latent cyclic( orthostatic) proteinuria, it causes the presence of protein in the urine precisely during the activity of the child. This occurs for reasons unknown so far, without damage to the kidneys, the protein simply appears in the urine during the day. Orthostatic proteinuria is a perfectly normal and harmless condition. Do not reduce the activity of the child, because physical activity can not damage the kidneys, they can only provoke the temporary appearance of protein in the child in the urine. When orthostatic proteinuria, as well as when detecting a certain amount of protein in a child in the urine, treatment is usually not prescribed. The doctor may ask to repeat the analysis after 2-3 months to see if there have been changes in the quantitative content of protein in the urine.

After detection in a second analysis of the protein, additional tests should be performed to clarify the causes of the protein in the urine. Sometimes the only way to reduce the amount of protein in the urine will be a salt-free diet or even a complete refusal to consume salt. In rare cases, they can prescribe medication - these are special medicines, the dose of which is usually large, and then it decreases. Sometimes the drugs in minimal doses are taken for several months.

In any case, it is necessary to perform tests and follow the instructions of your doctor.