Dear Mariam,
I am sorry to hear about this. I truly hope that you are using combination chelation for our little Aysam. He must must must be on desferal and exjade together and his compliance must be 100%. IV desferal, as Manal has said, is essential right now for him. Your compliance with chelation, as he is too young to do it himself, will determine how healthy he is and how long he lives.
Are the doctors there refusing to put him on IV chelation? Are you using desferal and exjade at home? What dosages are you using?
You are a very kind and compassionate woman - you have done so much for your son and for others. My prayers are with you and your son. We are here to offer any support and advise that we have access to.
I wish there were to way to place Aysam under the care of Dr. Vichinsky.
Sending my best,
Sharmin