PlateletFunctionTests
Platelet function tests are laboratory methods used to evaluate the ability of platelets to aggregate and contribute to hemostasis. Platelets are small blood cells that play a critical role in forming blood clots. When a blood vessel is injured, platelets adhere to the site of injury, aggregate with each other, and release substances that promote clot formation. Impaired platelet function can lead to bleeding disorders, while enhanced platelet activity can contribute to thrombosis, or blood clotting within blood vessels.
Several types of platelet function tests exist, each assessing different aspects of platelet behavior. Common methods
These tests are valuable for diagnosing and managing bleeding disorders, monitoring patients on antiplatelet medications like