Aggregation of platelets. The norm established for children, adults and pregnant women.
Before you understand what aggregation isthrombocytes, it is necessary to clarify the function of the platelets themselves in the human body. They are formed blood cells, performing protective properties. Platelets prevent blood loss. Through the blood in our body comes nutrients, oxygen. They are necessary for all organs, cells, tissues. With the help of blood, metabolic waste is transported to the places of their withdrawal. Blood is very important for a person. Her loss in large numbers leads to a fatal outcome.
If there are damage to the walls of the vessels from thethey flow blood. Thrombocytes come to the rescue. In this case, a number of biochemical reactions occur, sending the cells an "alarm signal". "Savior" rush to the site of the wound and tightly glue together, clogging a breakthrough in the vessel. The process has received the name - aggregation of thrombocytes. There is also hyperaggregation (excessive aggregation). The cause of its manifestation may be pathology or pregnancy. But the aggregation of platelets during pregnancy is also too low, and this leads to poor blood clotting and risk of bleeding.
With the death of platelets, yarns of febrin are formed. They are strong and form the basis of all blood clots. Clots are reliable aids to the human body during the period of blood loss. A platelet aggregation (thrombosis) - "first aid" in a difficult situation. However, everyone knows that the thrombus has a negative side. It can provoke a heart attack, stroke and "kill" a person. Therefore, in the presence of the disease - hypertension, much attention should be paid to such a process as the aggregation of platelets, the norm of which is established for children, adults (men, women), pregnant women.
The blood test is carried out by a laboratorymethod. Increased thrombus formation in the heart and brain leads to rapid death. The presence of blood clots in the vessels of human organs and tissues dooms for a long struggle with ailments of a different nature. For example, urolithiasis can be the consequence of the smallest blood clot in the kidney. He is able not to make itself felt for several years. But there comes a time when there is an infection of the bladder against the background of flu, colds. Because of these negative processes, a vascular (capillary) bursts in the kidney. Platelets "rush" to the site of injury, platelets aggregate and a thrombus is formed.
It seems everything is right, the impulse is "patched up." But not exactly. Without a trace, nothing passes. The thrombus behaves quietly until a certain time. When the heat comes, the body loses a lot of moisture, the urine becomes concentrated. During this period, the clot forms a plaque. Over the years, it accumulates and turns into stone. Urolithiasis causes renal colic, a feeling of severe pain in the lower back. Small pebbles (up to 5 mm.) Can be removed. Large stones require surgical intervention. The neglected form of the disease can be an indication for the removal of the kidney.
Therefore, you should know that aggregationplatelet plays a role, both as a "savior" and as a "killer". How to avoid serious consequences? It is easier not to allow dehydration of the body. To do this, a day is recommended to drink at least two liters of liquid. It is useful to add lemon juice to the drinks. Insufficient aggregation of platelets is no less dangerous than increased. Frequent bleeding greatly depletes the human body, leading to anemia and a number of other diseases. The reaction can be assessed using laboratory blood tests. Only the analysis is able to correctly assess the degree of adhesion of platelets, as well as to identify the causes leading to gluing. For this, platelet aggregation inducers are added to the sample, then the reaction is characterized.
Timely taking care of your health will help keep it for years to come.