People with high blood pressure urged to take one test

When blood pressure is elevated, doctors strongly recommend not neglecting regular urine tests — these are precisely what can detect hidden kidney dysfunctions long before the first symptoms appear.

As reported by TUT.AZ with reference to Daily Mirror, clinical pharmacist from the USA Anum Iqbal explained that prolonged hypertension slowly but steadily destroys the small blood vessels of the kidneys, gradually undermining their ability to filter blood.

According to the specialist, the kidneys function as the body's natural filter, clearing the blood of excess fluid and metabolic waste products. But when the blood vessels are damaged, this well-tuned mechanism malfunctions: beneficial substances begin leaving the body along with urine, while harmful ones, on the contrary, accumulate inside.

One of the most indicative markers is the albumin-to-creatinine ratio in urine. Normally, albumin — a vital blood protein — virtually never enters the urine. Its detection indicates that the kidney filter has begun letting through what it should retain. Creatinine, in turn, is excreted at a stable rate and serves as a reference point for assessing the concentration of other substances, helping doctors make a more accurate diagnosis.

The expert advises having this test done immediately after elevated blood pressure is detected, and then undergoing the check-up at least once a year.

The medical professional also drew special attention to the fact that early diagnosis is of critical importance: in their initial stages, kidney diseases can be completely asymptomatic, yet treatment started in time can significantly slow their progression or even completely prevent serious complications.