Florida Child in Need of Extremely Rare Blood

Worldwide Search to Locate Donors

5th Donor Found for Zainab 02-07-2019 February 7, 2019

Are You a Match?

Three-year-old Zainab, a south Florida child battling cancer, is in need of extremely rare blood. OneBlood is leading a worldwide search to locate very specific donors who could be a possible match.

You must meet the following criteria to be a potential match for Zainab:

  • MUST be exclusively Pakistani, Indian or Iranian descent – meaning the donor’s birth parents are both 100% Pakistani, Indian or Iranian
  • MUST be blood type “O” or “A”
  • All donations for Zainab must be coordinated with OneBlood in advance to ensure the additional compatibility testing is performed.

Get Zainab's Flyer


If You Are Within OneBlood 's Service Area

service map

If you live within the OneBlood service area and would like to host a blood drive for Zainab or if you want to find a donation location near you, please click here.



If You Are Outside OneBlood's Service Area

If you live outside the OneBlood service area please click here and we will help coordinate your donation with a blood center near you and arrange for the necessary compatibility testing.


Zainab's Story

Zainab’s blood is extremely rare because she is missing a common antigen that most people carry on their red blood cells. The antigen is called “Indian B” (Inb). For a person to be a possible match for Zainab, they must also be missing the Indian B antigen, or the little girl's body will reject the blood. Locating people who are missing the Indian B antigen comes down to genetics.

Statistically, the only people who are likely to be a match for Zainab are people of Pakistani, Indian or Iranian descent. Of these populations, less than 4% of the people are actually missing the Indian B antigen.

OneBlood is working closely with other blood centers and the American Rare Donor Program (ARDP), an organization that searches the world for rare blood donors. So far, five matching donors have been located.

While it’s promising the five donors have been located, additional donors are needed. Zainab will need blood transfusions for the foreseeable future. To support her long-term blood needs, the search is on to find at least seven to ten compatible donors. OneBlood is sharing Zainab’s story in the hopes more people who meet the specific donor criteria will come forward to donate for the little girl.

OneBlood is conducting all compatibility testing of potential donors. So far, 3500 donations have been tested.

Media interested in covering Zainab’s story please click here.

Video updates:
Search for Rare Blood (12.3.2018)
Zainab Meets Lab Team (12.10.2018)
Zainab Update (12.14.2018)
Zainab Update (12.20.2018)
Fourth Donor Found (1.2.2019)
. Press Releases:
Fifth Rare Donor Found
Fourth Rare Donor Found
Additional Rare Units for Zainab
Florida Child in Need of Extremely Rare Blood

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