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3 days ago · High platelet counts (also called thrombocytosis or thrombocythemia ) are defined as more than 400,000 platelets per microliter of blood. They are broadly categorized as being either: Reactive thrombocytosis; This is high platelet counts caused by an underlying condition, such as an infection, cancer, or iron deficiency.
A high platelet count itself often doesn't cause any symptoms. But you may feel: Burning or tingling in your fingertips, hands, and feet. Headaches. Weak, dizzy, and tired. Symptoms of abnormal blood clots include: A painful, swollen leg. Chest pain and shortness of breath. Weakness of one side of your body.
Jan 27, 2024 · Depending on the cause of thrombocytosis, there may be no long-term effects or life-threatening complications from having elevated platelet counts. However, if there is an underlying condition, such as cancer or another illness, or if complications from having too many platelets occur, these could impact long-term prognosis.
Mar 24, 2022 · Conditions that can raise your risk of high platelet disorders include: Autoimmune disorders, such as thyroid disease, lupus. external link. , sarcoidosis, vitamin B12 deficiency anemia, and scleroderma. Blood and bone marrow diseases, such as aplastic anemia, disseminated intravascular coagulation, and leukemia.
Apr 28, 2022 · During a complete blood count test (CBC), your healthcare provider will remove a sample of your blood from your vein to test how many white blood cells, red blood cells and platelets are in the sample. A normal platelet count for adults ranges from 150,000 to 450,000 platelets per microliter of blood. Any count above 450,000 or below 150,000 ...
Apr 19, 2022 · Thrombocytopenia signs and symptoms may include: Easy or excessive bruising (purpura) Superficial bleeding into the skin that appears as a rash of pinpoint-sized reddish-purple spots (petechiae), usually on the lower legs. Prolonged bleeding from cuts. Bleeding from your gums or nose. Blood in urine or stools.
Feb 10, 2023 · Rarely, in some kidney cancers or after kidney transplant, the kidneys might produce too much of the hormone erythropoietin. This causes the body to make more red blood cells. Red blood cell counts also can be high in nonalcoholic fatty liver disease. Nonalcoholic fatty liver disease. Causes shown here are commonly associated with this symptom.
