![](/rp/kFAqShRrnkQMbH6NYLBYoJ3lq9s.png)
Platelet Count (PLT): Normal Range, Test Results & Meaning
2024年10月21日 · A platelet count (PLT) is a test that measures the number of platelets in your blood. Platelets help your blood clot. Too few platelets can be a sign of cancer, infections or other health problems.
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.
What Are Platelets? Function & Anatomy - Cleveland Clinic
2024年8月26日 · Platelets are cell fragments and the smallest component of your blood. Their primary job is to stop the bleeding if you’re injured. If a blood vessel is damaged, platelets cluster together to form a plug first and then a clot to stop the blood loss. Common conditions involving platelets include thrombocytopenia and thrombocytosis.
Platelet - Wikipedia
Platelets or thrombocytes (from Ancient Greek θρόμβος (thrómbos) 'clot' and κύτος (kútos) 'cell') are a blood component whose function (along with the coagulation factors) is to react to bleeding from blood vessel injury by clumping, thereby initiating a blood clot. [1]
Platelet Counts: Tests, Conditions, and What to Expect - WebMD
2024年11月7日 · Platelets are small cell fragments in your blood that help form clots to stop the bleeding when you're hurt. (Photo Credit: iStock/Getty Images) If you have a lower than typical platelet count,...
Platelets: What to Know - WebMD
2024年11月17日 · Platelets are special blood cells tasked with preventing too much blood loss. These small and colorless structures are also known as thrombocytes and resemble cell fragments....
What Are Platelets In Blood - Red Cross Blood
Platelets, or thrombocytes, are small, colorless cell fragments in our blood that form clots and stop or prevent bleeding. Platelets are made in our bone marrow, the sponge-like tissue inside our bones. Bone marrow contains stem cells that develop into red …
The Function of Blood Platelets or Thrombocytes - Verywell Health
2024年9月9日 · Platelets, also known as thrombocytes, are special blood cells with an important function. Platelets control blood clotting, which means they are critical for healing wounds and stopping bleeding. A normal platelet count is 150,000–450,000 platelets per microliter. A low platelet count can put you at risk for uncontrolled bleeding.
Physiology, Platelet - StatPearls - NCBI Bookshelf
2023年7月25日 · Platelets are small blood cells with several physiological purposes; the best studied is thrombosis activation. Through their clotting activity and activation of the coagulation cascade, they are crucial to maintaining adequate blood volume in those with vascular injury.
Platelet (Thrombocyte): Function, Composition & Production
Platelets are tiny cellular fragments that play a crucial role in the process of blood clotting, known as hemostasis. They are produced in the bone marrow from larger cells called megakaryocytes. When a vessel wall is breached, platelets are the first responders.