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What causes high platelet count? Thrombocytosis is the medical term used to describe the display of elevated platelet count. The higher end of the normal platelet count range may vary from lab to lab, but is typically around 350 to 450 × 10 9 / L. . Doctors can detect thrombocytosis during routine blood tests.


Thrombocythemia is the presence of high platelet (thrombocyte) counts in the blood, and can be either primary (also termed essential thrombocythemia, and caused by a myeloproliferative disease) or secondary (also termed reactive).Although often symptomless (particularly when it is a secondary reaction), it can predispose to thrombosis in some patients.


An elevated platelet count is known as thrombocytosis. The laboratory where the test was performed will be able to tell whether a platelet count of 420,000 represents an elevated value for this laboratory. An elevated platelet count can be observed in people without significant medical problems.


Doctors treat an elevated platelet count, called thrombocytosis, by targeting its root cause. Thrombocytosis can result from a blood or bone marrow disease, which can overproduce and elevate the amount of platelets in the blood, states Mayo Clinic. There are several causes for an elevated platelet count in the blood.


What Are the Causes of Elevated Platelet Count?. Platelets are also called thrombocytes. They are small fragments of large bone marrow cells (megakaryocytes) that clump together to assist in the clotting of blood. Thrombocytes are smaller than red and white blood cells. A normal platelet count is about 150,000 to 400,000 per milliliter of blood.


A high platelet count can lead to excessive, dangerous blood clotting if left untreated. The medical term for a high platelet count is thrombocytosis, a condition in which bone marrow cells produce too many platelets. Thrombocytosis can be either reactive or essential.


Primary thrombocythemia is a rare blood clotting disorder. Find information on causes, symptoms, diagnosis, and treatment. ... A high platelet count can cause blood clots to develop spontaneously ...


A high platelet count is called thrombocytosis. It can have many reasons, but two most common are that the cells produce more platelets and that the spleen removes less platelets from the body. I don’t know how serious your condition is, but elevated platelet count can lead to clots when there’s no need for them.


With primary thrombocythemia, a high platelet count may occur alone or with other blood cell disorders. This condition isn't common. When another disease or condition causes a high platelet count, the term "thrombocytosis" is preferred. This condition often is called secondary or reactive thrombocytosis.


Platelets, also called thrombocytes, are tiny fragments of cells that are essential for normal blood clotting. They are formed from very large cells called megakaryocytes in the bone marrow and are released into the blood to circulate. The platelet count is a test that determines the number of platelets in a person's sample of blood.