Patient Education
Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn about general health issues that may not be related to Ear, Nose and Throat Disorders. Our providers may not see and/or treat all topics found herein
Platelet
A platelet is the smallest type of blood cell. Platelets are the body's first defense against bleeding, helping the blood to clot (coagulate) by collecting at the site of a wound and clumping together to help stop the flow of blood.
People with very low levels of platelets or who have bleeding disorders may need to have transfusions of platelets to prevent excessive bleeding.
Current as of: December 13, 2023
Author:
Healthwise Staff
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