Aplastic Anemia & MDS International Foundation www.aamds.org/aplastic:
The Aplastic Anemia & MDS International Foundation (AA&MDSIF) is an independent nonprofit organization whose mission is to support patients, families, and caregivers coping with Aplastic Anemia (AA), Myelodysplastic Syndromes (MDS), Paroxysmal Nocturnal Hemoglobinuria (PNH), and related bone marrow failure diseases.
National Marrow Donor Program www.marrow.org:
The National Marrow Donor Program is a national bone marrow registry whose goal is to recruit as many donors as possible as well as support them.
National Institutes of Health www.health.nih.gov/:
NIH provides comprehensive information on diseases of all types.