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  1. Platelet count blood test: Normal, low, and high values

    Apr 25, 2025 · A platelet count measures the average platelet level in a person’s blood. High or low platelet levels can increase the risk of clotting or excessive bleeding.

  2. Platelet - Wikipedia

    Platelets or thrombocytes (from Ancient Greek θρόμβος (thrómbos) 'clot' and κύτος (kútos) 'cell') are a part of blood whose function (along with the coagulation factors) is to react to bleeding from blood …

  3. What Are Platelets? Function & Anatomy - Cleveland Clinic

    Platelets are your body’s natural bandage to stop bleeding if you’re injured. Just a single drop of your blood contains tens of thousands of platelets. It’s important that you have enough (but not too many) …

  4. What Are Platelets and Why Are They Important? - Johns Hopkins …

    Platelets are the cells that circulate within our blood and bind together when they recognize damaged blood vessels.

  5. Platelet Disorders: Types, Symptoms & Treatment - Cleveland Clinic

    Jan 8, 2025 · Platelet disorders are conditions that impact how many platelets you have and how they work. They include thrombocytosis, thrombocytopenia and platelet dysfunction.

  6. Platelets (Thrombocytes): Function, Normal Values, and More

    Mar 1, 2026 · Platelets, or thrombocytes, are special blood cells that play a crucial role in blood clotting. They are essential for healing wounds and stopping bleeding. A normal platelet count is …

  7. Thrombocytopenia (low platelet count) - Symptoms and causes

    May 13, 2025 · Thrombocytopenia is low blood platelet count. Platelets, also called thrombocytes, are colorless blood cells that help blood clot. Platelets stop bleeding by clumping together and forming …

  8. Signs of a Low Platelet Count and What Causes It - Verywell Health

    Jun 12, 2026 · A low platelet count (thrombocytopenia), means you don’t have enough platelets in your blood. Platelets—also called thrombocytes—are tiny cells made in your bone marrow that help your …

  9. Platelet Counts: Tests, Conditions, and What to Expect - WebMD

    Nov 7, 2024 · A platelet count measures the number of platelets in your blood. Learn about the test, its results, conditions like thrombocytopenia and thrombocytosis, and prep tips.

  10. Normal Platelet Count: Range Explained for Different Ages

    Feb 22, 2026 · A surprising number of people get confused by a normal platelet count and what it means for their health. Lab reports often list platelet values without context, leaving you unsure whether a …