In my opinion the people who will not allow blood transfusions especially for children because of so called "faith" are nothing more than idiots. I believe that prayer is always a good thing but so is medicine and medical attention. God has given mankind the power to heal themselves. When man is unable to heal himself sometimes God will intervene. He gave us the knowledge on how to to blood transfusions, kidney transplants and the like. It reminds me of the story about when the town flooded and the guy is traped on his roof and a lifeboat comes to save him and he refuses help and tells the crew that God will take care of it and the man drowns. In reality god sent the lifeboat.
Islam has killed millions in the last decade, lets focus all attention on Christianity!