Fanconi anemia (FA) is a rare inherited condition that affects your bone marrow and many other parts of your body. Your bone marrow is the spongy tissue in the center of your bones that creates stem cells that become red and white blood cells and platelets. If you have Fanconi anemia, your bone marrow doesn’t create healthy blood cells and platelets. People with FA have an increased risk of developing blood disorders and some kinds of cancer. FA also causes physical abnormalities that can affect people’s organs and appearances. People with FA that’s caused blood disorders are living longer and with fewer medical issues because they’re able to have bone marrow transplants.