An imbalance of certain factors in the blood can cause clotting in the absence of an injury. Learn more about these factors and how the blood clots normally and how blood clotting disorders can develop. Coagulation, also known as clotting, is the process by which blood changes from a liquid to a gel forming a blood clot.
The process involves activation, adhesion and aggregation of platelets, as well as deposition and maturation of fibrin. Proteins in your blood called clotting factors signal each other to cause a rapid chain reaction. It ends with a dissolved substance in your blood turning into long strands of fibrin. A blood clotting disorder is an inherited or acquired issue that makes you tend to form blood clots too easily.
clotting disorders in pregnancy, Blood clots can cause a heart attack or stroke. The coagulation cascade involves the activation of a series of clotting factors, the proteins involved in blood clotting. Each clotting factor is a serine protease, an enzyme that speeds up the breakdown of another protein. Blood clotting, or coagulation, is an important process that prevents excessive bleeding when a blood vessel is injured. Platelets (a type of blood cell) and proteins in your plasma (the liquid part of blood) work together to stop the bleeding by forming a clot over the injury.
clotting disorders in pregnancy, These activated platelets release chemicals that start a clotting cascade, using a series of clotting factors produced by the body. Ultimately, fibrin is formed, a protein that crosslinks with itself to form a mesh that makes up the final blood clot. The body's ability to form blood clots is vital to hemostasis, but too much clotting increases the risk of a heart attack, stroke, or pulmonary embolism. Many medications, either intentionally or unintentionally, affect the body's ability to form blood clots.
