Reasons for high red blood cells in urine routine examination

In fact, many people nowadays do not know how to take care of their bodies. They often stay up late or use some electronic products, which are very harmful to their bodies. Therefore, they should have regular physical examinations. Let us now understand the reasons for high red blood cell count in routine urine examination.

main reason:

Urinary erythrocytes are red blood cells that appear in the urine. Polycythemia vera is caused by bleeding in the urinary system (kidneys, bladder, or ureters), with blood entering the urine. This type of urine specimen is also called hematuria, which is divided into gross hematuria and microscopic hematuria. Macroscopic hematuria is urine that is visible as blood to the naked eye. When there are >3 per high-power field, but the urine does not appear bloody, it is called microscopic hematuria. Therefore, macroscopic hematuria contains more blood and is more serious than microscopic hematuria.

Normal human urine does not contain red blood cells or the number of red blood cells is extremely small. Due to reasons such as the kidneys, bladder or ureters, red blood cells may enter the urine, increasing the number of red blood cells in the urine. In mild cases, occult blood in the urine will occur, while in severe cases, gross hematuria will occur.

Erythrocytes, which are red blood cells that appear in urine. Polycythemia vera is caused by bleeding in the urinary system (kidneys, bladder, or ureters), with blood entering the urine. This type of urine specimen is also called hematuria, which is divided into gross hematuria and microscopic hematuria. Macroscopic hematuria is urine that is visible as blood to the naked eye. When there are >3 per high-power field, but the urine does not appear bloody, it is called microscopic hematuria. Therefore, macroscopic hematuria contains more blood and is more serious than microscopic hematuria. Normal range: <3 per high-power field. In addition: When the urine red blood cells are >10, the urine occult blood will show positive (+). Clinical significance: Common causes of hematuria include acute glomerulonephritis, chronic nephritis, acute pyelonephritis, and urinary stones. Tuberculosis, tumor, trauma, etc. If there is simply a large amount of hematuria, the possibility of stones is greatest.

The above article has introduced in detail some of the reasons why the red blood cell count in routine urine tests is high. I believe that everyone has a relatively preliminary understanding. So if you find yourself in this situation during normal times, you should not take it lightly and should conduct further examinations.