Platelet count blood test: Normal, low, and high values
2023年9月27日 · Platelets prevent bleeding and help wounds heal. Both high and low levels may indicate cancer, anemia, and autoimmune disorders. Learn more about these levels here.
What Are Platelets? Function & Anatomy - Cleveland Clinic
2024年8月26日 · Your platelets’ primary function is to stop bleeding if a blood vessel gets damaged. During an injury, platelets cluster together at the site of the wound to act as a plug. They also help seal the blood vessels in a process called clotting (coagulation) to prevent excess blood from leaving your body.
What Are Platelets and Why Are They Important?
Platelets, the smallest of our blood cells, can only be seen under a microscope. They’re literally shaped like small plates in their non-active form. A blood vessel will send out a signal when it becomes damaged.
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]
Thrombocytopenia (low platelet count) - Symptoms and causes
2022年4月19日 · Platelets (thrombocytes) are colorless blood cells that help blood clot. Platelets stop bleeding by clumping and forming plugs in blood vessel injuries. Thrombocytopenia might occur as a result of a bone marrow disorder such as leukemia or an immune system problem.
Platelet Count (PLT): Normal Range, Test Results & Meaning
2024年10月21日 · A platelet count (PLT) measures the number of platelets in your blood. A normal platelet range is 150,000 to 400,000 platelets per microliter of blood.
Platelets (Thrombocytes): Function, Normal Values, and More
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.
Platelets: What to Know - WebMD
2022年10月6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.
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 Tests - Understand the Test & Your Results - The Merck …
Platelets, also known as thrombocytes, are small blood cells that are essential for blood clotting . Clotting is the process that helps you stop bleeding after an injury. There are two types of platelet tests: a platelet count test and platelet function tests.