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Helpful, trusted answers from doctors: Dr. Singh on high platelets cancer: Why did you have these tests done? All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Having said that, it would have helped to have the actual values rather than your interpretation of high and low.


Cancer is a common cause of secondary thrombocytosis. Cancers of the colon, stomach, lung, breast and ovary and lymphoma are associated with increased platelet counts. Notably, the presence of an elevated platelet count is often an indicator of poor long-term prognosis among people with cancer.


Common blood tests could help diagnose cancer early even in patients that show no other symptoms, study finds


However, if a second platelet count within 6 months of the first showed an increase or stable platelet count, the 1-year incidence of cancer was 18.1% in men and 10.1% in women.


Having a high blood platelet count is a strong predictor of cancer and should be urgently investigated to save lives, according to a large-scale study. Around two per cent of people over 40 -- up ...


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.


A raised platelet count or thrombocytosis is a risk indicator of cancer in adults, according to the results of the first large-scale study of its kind published in the British Journal of General Practice (online, 22 May 2017).. Researchers found that thrombocytosis was found in 11.6% of men and 6.2% in women who developed cancer – the figures are high enough to warrant a GP referral for ...


Or, a doctor may order blood tests for a patient who has a blood clot, unexpected bleeding or a mildly enlarged spleen, and note a markedly elevated platelet count. While a person may have certain signs and symptoms of ET, laboratory tests are needed to confirm the diagnosis.


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.


Even though the platelet count is elevated for a short time (or even indefinitely after splenectomy), secondary thrombocytosis does not typically lead to abnormal blood clotting. Primary thrombocytosis, or essential thrombocythemia, can cause serious bleeding or clotting complications.