Q: My platelets were slightly elevated on my blood test. What can cause this? A: Platelets are part of how our body forms clots to stop bleeding. They are produced in the bone marrow by cells called ...

A high platelet count, or thrombocytosis, is diagnosed when platelet levels are greater than 450,000 platelets per microliter of blood. A high platelet count can lead to symptoms that range from ...

A high platelet count indicates too many of the small cells (platelets) that help form blood clots. This can cause dangerous clots and bleeding. Also called thrombocytosis or thrombocythemia, ...

Please provide your email address to receive an email when new articles are posted on . Individuals with an increased platelet count demonstrated an increased risk for cancer, with the association ...

Patients with ET experience diagnostic delays, averaging 26.5 months from the first elevated platelet count to diagnosis, indicating potential underestimation of the disease's burden. The study ...

DEAR MAYO CLINIC: I am 33 years old and recently had an annual physical and routine blood work. I'm active with two children and feel fantastic, but my platelet count came back as 651. My health care ...

Persistent thrombocytosis in ET increases arterial/venous thrombosis risk and, at extreme counts, acquired platelet dysfunction with hemorrhage, making risk stratification and symptom surveillance ...

Background Janus kinase inhibitors (JAKis) are emerging therapies for SLE, but concerns regarding thromboembolic risk persist ...