Platelets are produced in the bone marrow and released into the bloodstream is a cell. Main function is to release a hormone required to prevent excessive blood loss from internal or external injury to blood clotting. 150,000 To 450,000 almost normal platelet count human beings one can indicate to is per micro litre of blood is higher than average number of serious health problems. Are caused by inflammatory diseases such as high platelet cancer, infections, anemia, rheumatoid arthritis, inflammatory bowel disease. High platelet neglected if they lead to too much dangerous blood clots. Is the medical term for high platelet count thrombocytosis, bone marrow cells to generate too many platelets condition. Reactive Thrombocytosis or mandatory. Indicates that a reactive thrombocytosis high platelet reaction, inflammation, infection, trauma, anemia, or cancer, hypertension genetic conditions or hormone imbalances, irregular platelet formation is causing to means. May suffer from blood clots in extremities, nosebleeds, blood in the stools, cause unknown bruising people with hypertension form personal reaction of most symptoms occurs.