Blood in urine, warning sign of what disease?

Hematuria is the presence of blood in the urine. Causes of hematuria include urinary tract infections, kidney stones, or bladder stones. Glomerulonephritis can also cause this condition.

The cause of glomerulonephritis is often due to bacteria, diabetes, high blood pressure or some autoimmune diseases. The glomerulus has the function of filtering blood and removing waste through urine. Therefore, it is a very important part of the kidney, according to the health website Healthline (USA).

Glomerulonephritis is a serious condition that can lead to kidney failure.

If left untreated, glomerulonephritis can lead to kidney failure and even the need for a kidney transplant. One of the most common signs of glomerulonephritis is blood in the urine. Blood will mix with the urine, causing it to appear pink or brown. Sometimes, the amount of blood leakage is so small that it cannot be detected with the naked eye and can only be observed under a microscope.

However, blood in the urine is not always glomerulonephritis. In order for patients to recognize the risk, in addition to blood in the urine, glomerulonephritis also has the following symptoms:

Foamy urine

Glomerulonephritis often causes protein to leak into the urine, making the urine foamy or bubbly.

Body swelling

Glomerulonephritis causes the kidneys to lose their function, leading to fluid retention in the body. This can result in swelling in the face, legs, or abdomen.

High blood pressure

Glomerulonephritis causes the body to retain salt and water, which in turn increases blood pressure. A study published in the journal Hypertension Research found that about 70% of patients with glomerulonephritis also have high blood pressure. High blood pressure can damage the blood vessels in the kidneys, causing further kidney damage.

Body fatigue, little urine

When kidney function is impaired, toxins accumulate in the blood, causing extreme fatigue. In addition, the patient will also experience a decrease in urination. The cause is due to the impaired filtering function of the glomerulus, leading to a decrease in the amount of urine excreted.

The above symptoms of glomerulonephritis can appear suddenly or develop silently over time. Therefore, to protect the kidneys, everyone needs to have regular health check-ups, especially for high-risk groups, according to Healthline .

Source: https://thanhnien.vn/tieu-ra-mau-dau-hieu-canh-bao-benh-gi-185250227134605679.htm