Platelets are blood cells that function to help the process of blood clotting. The role of platelets is very important, especially to stop bleeding. However, high platelet conditions can actually endanger health because it can cause damage to red blood cells, until the formation of blood clots. High platelet count, also known as thrombocytosis, is actually a condition that cannot be underestimated. In some people, the risk of blood clots can increase due to high platelet counts. These blood clots may inhibit blood flow to the brain, heart, liver and other vital organs, so your risk of stroke and heart disease also increases. Conditions That Can Cause High Thrombocytes Normally, platelet counts in adults are in the range of 150,000-400,000 per microliter of blood. Called high platelets, if platelets in the blood reaches 400,000 or more per microliter of blood. Here are some causes that can cause high platelets: Post tissue damage Damage to body tissues can cause high platel...