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COMOROS · AFRICA

Is there a bone marrow registry in the Comoros?

For people who live in the Comoros. Live somewhere else? Find your country.

As of , we haven’t found enough to verify a way to join from the Comoros yet. That doesn’t mean there isn’t one. Comorian children with cancer are often treated in Réunion: about a third of the CHU of Saint-Denis’s pediatric cancer patients arrive by evacuation from Mayotte, most often Comorian, a 2021 report said. 9

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Comoros at a glance
PlaceComoros (جزر القمر, Comores) 13
RegionEastern Africa, Sub-Saharan Africa, Africa 7
PopulationAbout 850,000 (2023) 8
RegistryNone found as of 5 6
World donor searchNo organization based in the Comoros lists adult donors or cord blood units in WMDA’s Search & Match (). 6
TransplantsThe Comoros has no stem cell transplant service that we found. In 2011 a report for AFD said El Maarouf, the national referral hospital in Moroni, didn’t always have running water, patients paid for their own medicines and supplies, and only 12 of its patients were evacuated to Mayotte’s hospital in 2008. 10
Where we looked6 places, in English, French and Arabic
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What we found in the Comoros

Comorian children with cancer are often treated in Réunion, a 2021 report said. 9

WhereLanguageFindingDate
World Marrow Donor AssociationEnglishOn Oct 11, 2026, WMDA’s map of member registries showed none based in the Comoros, and no organization based in the Comoros listed donor records in WMDA’s Search & Match. 5 6
5 more searches with nothing to add
  • World Marrow Donor Association English · 2 searches,
  • Comoros health ministry French ·
  • Web search French and Arabic · 2 searches,

Masiwa reported in July 2023 that emergency care at El-Maarouf hospital in Moroni, the Comoros, was overwhelmed every day, and that one patient had been evacuated to Réunion for radiotherapy. 12

A March 2011 report for France’s development agency, AFD, found that most foreign patients treated in Réunion’s hospitals came from the Union of the Comoros, arriving through medical evacuations via Mayotte. 10

We couldn’t open Comoros health ministry’s website when we tried on Oct 11, 2026. That tells us nothing about whether it offers a way to join.

Can people in the Comoros join a registry abroad?

South Africa’s two registries don’t take people living in the Comoros: on Oct 11, 2026, DKMS Africa’s form asked first whether you live in South Africa, and SABMR excluded anyone not living there. DKMS Africa takes other nationals only after 18 months living in South Africa. 1 2 3

Are stem cell transplants done in the Comoros?

At the CHU in Saint-Denis, an educator from Mayotte who speaks the Comorian languages helps families from the Comoros through a child’s cancer treatment, and France’s state medical aid covers a foreign child’s care from arrival until the return home, the service’s head wrote in 2021. 9

Has the Comoros announced a registry or a law?

The Comoros has announced a new national hospital, not a donor registry: La Gazette des Comores reported on Oct 9, 2025 that the new El-Maarouf university hospital in Moroni, with nearly 600 beds and World Bank support through the Compass project, was finished but closed, after openings announced for December 2024 and July 2025. 11

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The link preview says: “Still checking. Here’s what we know so far.”

Sources

How we check

Checked , unless a source says otherwise.

Official bodies

  1. Comoros health ministry. Site not found · DreamHost. Tried ; we couldn’t open it

Other sources

  1. Cancer Control Francophone (Yves Réguerre, CHU de La Réunion). Cancérologie pédiatrique dans l'Océan Indien : une organisation singulière. 2021. Checked
  2. Agence Française de Développement (AFD). Prises en charge spécialisées des patients des pays de l'océan Indien dans les hôpitaux de la Réunion : état des lieux et propositions (document de travail 107). March 2011. Checked
  3. La Gazette des Comores. CHU El-Maarouf : À quand l'inauguration ? (n° 4974). Updated Oct 9, 2025. Checked
  4. Masiwa (Comores). Hopital El-Maarouf. Une radiographie de l'état sanitaire dégradé. Updated Jul 17, 2023. Checked
  5. Unicode CLDR. By-Type Chart: Locale Display Names:Territories (Africa). Checked