Platelet count blood test: Normal, low, and high values
2023年9月27日 · 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.
What Are Platelets? Function & Anatomy - Cleveland Clinic
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.
What Are Platelets and Why Are They Important?
Platelets are the cells that circulate within our blood and bind together when they recognize damaged blood vessels.
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] .
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. A low platelet count can put you at risk for uncontrolled bleeding.
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. Your body has three...
Thrombocytopenia (low platelet count) - Symptoms and causes
2022年4月19日 · Thrombocytopenia is a condition in which you have a low blood platelet count. Platelets (thrombocytes) are colorless blood cells that help blood clot. Platelets stop bleeding by clumping and forming plugs in blood vessel injuries.
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 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.
Platelet Disorders - What Are Platelet Disorders? | NHLBI, NIH
2022年3月24日 · Platelet disorders cause your platelet count to be too high or too low or your platelets not to work properly. Learn about the causes, symptoms, diagnosis, and treatments for platelet disorders.