A medical condition that lasts a long time. A chronic illness can affect a person's lifestyle, ability to work, physical abilities and independence.
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
