Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Congenital dyserythropoietic anemia type 2 ?
    ### Response:
    How might congenital dyserythropoietic anemia (CDA) type 2 be treated? The goal of CDA type 2 treatment is to address and prevent complications from anemia and iron overload. Most people with CDA type 2 develop iron overload, for some this is as early as in their 20's.
    