Make the choice. Be the cure. Discover gratitude like nothing else on earth.
We've connected more than 111,000 patients with blood stem cell donors.
Each match helps write a better future.
Discover the impact of your choice to join the donor registry.
The Power of Diversity
Some ethnic groups have more complex tissue types than others, so a patient’s ethnic background affects how likely they are to find a match. The more people we have on the registry, the better chance someone has. You can rewrite the script for patients in need.
Still not sure?
Need more information?
Does donation hurt?
- While TV shows and movies have wildly exaggerated blood stem cell donation—especially bone marrow donation—as something scary, the reality is much less dramatic.
- Most blood stem cell donors give peripheral blood stem cells—a process similar to donating plasma.
- Discomfort during recovery varies from person to person. Side effects may include back pain, fatigue, headache or bruising for a few days or weeks.
How long does the donation process take?
- Online registration takes about 10 minutes.
- The next step, completing and returning a cheek swab kit, only takes a few minutes.
- If you’re called to donate, the typical time commitment for the donation process is 20-30 hours spread out over a four-to six-week period. This includes phone calls, appointments and donation.
Why does donor age matter?
Doctors request donors in the 18-35 age group 75% of the time because medical research has shown that cells from younger donors lead to better long-term survival for patients after transplant.
What if I get matched to a patient?
If you match a patient, you’ll be contacted to confirm you’re willing to donate. Once you agree, you’ll be asked to update your health information and participate in additional testing to ensure you’re the best match for the patient.
Will I have to take time off work?
While a donor might have to take a few days off from work, NMDP offers lost wage reimbursement for those willing to save a life. Additionally, we cover 100% of donor expenses, from travel to personal costs.
Here’s how you can start helping patients in need:
Register online.
Answer simple questions about your medical history to make sure you meet health guidelines.
Wait for test kit.
Receive a cheek swab kit by mail in about 1–2 weeks.
Swab cheek. Return kit.
Your sample will be tested and your genetic type will be added to the NMDP Registry.
Stay committed. Be patient.
Because of the genetic complexity of matching donors to patients, it could be several months or many years before you’re matched to a patient.
Say "yes" when asked to donate.
Patients and their families are counting on you to keep your promise to donate if needed. You could be someone’s only hope for a cure.
