What is coagulation?
coagulation is the means by which we stop bleeding (haemostasis) and after injury to the blood vessels we create a blood clot. Coagulation is basically blood clotting, which is an extremely important process. The way our bodies coincide blood was a matter of intense study, because some people with certain diseases such as haemophilia cannot. Understanding, when coagulation is more harmful than harmful, for example, when a blood clot causes a stroke, has increased our understanding of the value of this process and when it might be necessary to arrest it. The first thing that occurs during coagulation is narrowing . The participating decreases the damaged blood vessel and causes it to move through the blood much slower. This is projected into minor bleeding. These plates tend to be signaled by release of proteins that give forward March to gather the pads at the site of the injury. Nevertheless, the plug of pads is only a temporary form of coagulation. To maintainThe plugs of the pads are needed more.
The body has proteins , more than 20 types, which then move to the place of injury to help strengthen the plug of pads. The final protein, thrombin , forms network protection for the plug of pads, basically completing the coagulation process. This network is called fibrin mesh and acts as a reinforcement for plates, holds them in place and eventually keeps blood clotted.
In fact, the fibrin network intensifies as the wound ages, usually the wound will completely recover. For example, wound scabs are part of the blood, part of the plates and part of the fibrin. Proteins that help the blood clot interact with the air, when the wound is outer, help to harden and strengthen the scab. Once the coagulation process ends, Chrasta will gradually become unnecessary and fall. Collection of rattles can restart coagulation if blood vessels are not fully recovered.
We know a lot about coagulation, because the presence of too many platelets or too many certain types of proteins can cause blood clots to form if they should not. In some cases, the narrowed arteries may cause plates to get stuck together and knocked down, leading to a stroke. When people have heart surgery, the risk of blood clotting is high and people often serve drugs called anticoagulants to prevent rapid blood clotting. They work throughout the body, and people who take them can have an arrested coagulation process when they are bruised or cut.
other people lack some of the proteins needed by the body to complete the coagulation process. The absence of these proteins can be extremely dangerous and even small injuries can lead to significant blood loss. People can also miss the appropriate amounts of platelets, which is a state called thrombocytopenia . This can be transient and may occur when people undergo cancer treatment. The coagulation process is sometimes significantly beaten by an anticoagulant, such as warfarin and heparin, and the result is induced thrombocytopenia. Again, this poses a great risk to a person on the condition, but can be repaired by platelet transfusion.