Jehovah's Witnesses - Blood Transfusions

The patient received more than 20 units of h b c two o one, and was showing early signs of red blood cell count recovery. But in this case, the physicians used a bovine, a hemoglobin based oxygen carrier. And this resulted in minimal cell damage. There's a whole wicupedia page onj the jehovah's witnesses ind blood transfusions,. that has this gigantic list of what types of procedures are allowed and what are not allowed according to church doctrine.