About 565,000 results
Open links in new tab
  1. 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 …

  2. What Are Platelets and Why Are They Important? | Johns ...

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

  3. 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.

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

    Aug 26, 2024 · Proteins on the exterior of your platelet walls are sticky to help them adhere to your blood vessels. When actively clotting, platelets extend filaments (a long thread of cells) that resemble legs …

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

    Nov 18, 2025 · Platelets help stop bleeding by forming clots, which are essential for healing wounds. A normal platelet count is between 150,000 and 450,000 platelets per microliter of blood. …

  6. What Are Platelets: Structure, Functions, and Importance

    May 10, 2025 · Platelets are one of the main types of blood cells in your body, along with red blood cells and white blood cells. Also known as thrombocytes, platelets are responsible for helping your blood...

  7. Platelets - Hematology Explained

    Platelets, or thrombocytes, are the smallest but one of the most essential components of blood. Acting as the body’s first responders, platelets rapidly mobilize to seal injured blood vessels, prevent …