Thrombocytosis is a high platelet count. Platelets are blood cells that stop bleeding by sticking together to form a clot. But too many platelets can sometimes make your blood too sticky. In serious cases, …

Dec 30, 2022 · Platelets are parts of the blood that help form blood clots. Thrombocytosis (throm-boe-sie-TOE-sis) is a disorder in which your body produces too many platelets. It's called reactive …

Jul 3, 2025 · This topic discusses our approach to the adult or child with unexplained thrombocytosis. Clinical manifestations and diagnosis of specific causes of thrombocytosis are discussed separately.

Apr 23, 2025 · Thrombocytosis or High Platelet Count: Learn the definition, causes (reactive & essential), symptoms, diagnosis, and treatment.

Sep 6, 2025 · Thrombocytosis is when there are too many platelets in your blood, which is defined as having more than 450,000 per microliter. In primary thrombocytosis, bone marrow makes too many …

Mar 24, 2022 · Thrombocytosis occurs when another disease or condition causes you to have a high platelet count. People who have thrombocytosis have normal platelets and a lower risk of blood clots …

Aug 19, 2024 · Thrombocytosis is defined as a platelet count above the upper limit of the normal range (450 x 10 9 /L in adults). This article aims to outline diagnosis, investigation and management of …

5 days ago · Thrombocytosis, the condition of having an abnormally high platelet count, can be a subtle clinical clue or a marker of significant underlying disease. While it often goes unnoticed, …

5 days ago · A high platelet count, medically known as thrombocytosis, often appears unexpectedly on a routine Complete Blood Count. Platelets are tiny cell fragments circulating in the blood that maintain …

Jun 17, 2022 · When high platelets occur as a result of another condition, this is called thrombocytosis. This article explains what high platelet levels mean, symptoms, testing and results, treatment, and …