Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) X-linked sideroblastic anemia and ataxia ?
    ### Response:
    X-linked sideroblastic anemia and ataxia is a rare condition characterized by a blood disorder called sideroblastic anemia and movement problems known as ataxia. This condition occurs only in males.  Sideroblastic anemia results when developing red blood cells called erythroblasts do not make enough hemoglobin, which is the protein that carries oxygen in the blood.
    