Remember that all components of blood can only specialists. It's not necessary for a person to know them all, of course. But here are some of the most important elements, such as, for example, urea in the blood and its norm, something to remember will not hurt. This component plays an important role in the body's work. Understanding what urea indices mean as a result of the analysis, one can approximately imagine what it is worth to be afraid of and what precautions to take.
What is the norm of urea in the blood test?
The human body works constantly. Certain processes do not stop there for a minute. As a result of decomposition in the body of amines and amino acids, toxic ammonia is released. Collecting in large quantities, it can represent a serious danger to health. To avoid unpleasant consequences, the body produces urea - the final product of the breakdown of proteins, which neutralizes ammonia.
The normal amount of urea in the blood is from 2.2 to 6.5 mmol / l. This indicator is relevant for women under the age of sixty. For elderly women, the amount of urea from 2.8 to 7.5 mmol / l may be considered normal.
To determine the level of urea conducted biochemical blood tests (taken from the vein). To ensure that the results of the analysis are as reliable as possible, it is best to give blood in the morning on an empty stomach. The procedure does not require special preparation. The only thing - if you are taking any medication, a specialist should be notified about this.
The level of urea in a blood test may vary depending on the diet and some other factors:
- The number of proteins and amino acids. The more it is, the more ammonia is released, and accordingly, the more urea is produced more actively.
- The condition of the liver. It is this body that is responsible for the conversion of ammonia into urea. Therefore, if something is wrong with it, the neutralization process will be violated.
- Kidney condition. The kidneys are responsible for removing urea from the body. The accumulation of it is just as undesirable as the disadvantage.
Causes of increased urea in the blood
Increase the amount of urea in the blood can for various reasons. The increase can be observed against the background of active sports. With intensive training, the level of urea jumps. What is true, in a relatively short time the amount of it returns to normal.
And yet, most often an excessive amount of uric acid is a sign of the disease. The most common causes of increased urea in the blood are as follows:
- protein abuse;
- glomerulonephritis;
- acute form of hemolytic anemia;
- shock state;
- heart attack;
- vomiting;
- gastric bleeding;
- urolithiasis disease;
- leukemia ;
- diabetes;
- heart failure;
- poisoning by chemicals;
- anemia.
Before you reduce urea in the blood, you need to clarify the diagnosis. Subsequently, all the forces should be thrown on to fight the immediate cause of the jump. To support the body helps abundant drinking, eating fruits and vegetables. Try to reduce the urea can be infused with herbs: chamomile, chicory, cranberry leaves.
Causes of decreased urea in the blood
A closer look at your health should also be provided if the blood test shows a lower level
- hepatitis;
- cirrhosis of the liver;
- hepatic coma ;
- kidney failure;
- intoxication (phosphoric or arsenic);
- hyperhydration;
- hepatodystrophy.
Very often, the amount of uric acid decreases during pregnancy or after the dialysis procedure.