What is the normal concentration of protein in the urine of pregnant women?
It is necessary to say that in view of increasing the burden on the excretory system of a woman during the period of gestation, a residual protein may often be present in the urine. That is why, when assessing the results, doctors admit a small presence of these cells in the analysis.
It is generally accepted that the normal protein concentration should not exceed 0.002 g / l. In this case, doctors allow it to rise to a level of 0.033 g / l. In such cases it is customary to talk about so-called pronounced proteinuria. It is connected, as already mentioned above, with an increased burden on the kidneys, which leads to physiological changes in the body.
In the same cases, when in the analysis results the concentration of protein in the urine exceeds 3 g / l, doctors sound an alarm, because this fact can be a symptom of serious violations.
Why does the protein appear in the urine of pregnant women?
The most dangerous disorder, accompanied by a similar symptomatology, is gestosis. This complication of gestation is characterized by the appearance of swelling, feelings of weakness, the appearance of noise in the ears, dizziness. In most cases, gestosis is characteristic of the second half of the term.
Also, a disease that explains why the protein in the urine is elevated during pregnancy is glomerulonephritis. A characteristic feature of this is a change in the color of urine, which, in fact, causes a future mother's concern. Doctors say that with such a violation, urine takes on the color of meat slops.
Pyelonephritis can also cause a rise in the level of protein in the urine. At the same time, a woman feels soreness in the lumbar region, in the groin. It is worth noting that with kidney lesions of this kind in the urine there is not only protein, but also blood cells - leukocytes, erythrocytes.
Among other reasons explaining why a protein in the urine is found in pregnant women, can be:
- excess physical activity on the eve of the study;
- abuse of food with high protein content;
- non-compliance with material collection rules for analysis.
Given all the description above nuances, doctors always before the final diagnosis are re-examined the next day.