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Patients & Caregivers
Stay Informed. Take Control of PNH.
PNH stands for paroxysmal nocturnal hemoglobinuria. It is a serious and unpredictable disease.
Use this website to take a closer look at PNH. Find out how it works — and what you can do about it. It just might change the way you see PNH.
There is no one sign, symptom, or lab result that defines PNH. In addition to your lab test results, your doctor will consider all your signs and symptoms.
A lot is known about PNH, and treatments for PNH are available. Addressing PNH early and aggressively is the best way to take control.
Understanding PNH is the first step toward taking control.