Hi, my 10y.o. son has been diagonised with ITP. He has received one infusion of immune globin already. His platelet count is low again around 32,000 . I am his mother, I have O-neg. blood. I am RH positive, also. *Can I donate my bone marrow to help him? Can he receive bone marrow to help his disorder? I am so worried, I am willing to do anything to help him. What can I do????