(THROM-buh-site) See platelet platelet: The smallest type of blood cell. Platelets help the blood to clot and stop bleeding. Also called a thrombocyte. .
PNH Awareness
Spread awareness by sharing and learning more. Post the social media graphic, sign up for a conference, March for Marrow, and AAMDSIF Global PNH Patient Registry! Learn more about PNH.
Paroxysmal Nocturnal Hemoglobinuria (PNH) Donate to Support Our Mission
