Hi Daniel1555,
"My mother in law said, that bloodless medicine works in all situations."
Twice in my life I faced the issue of blood transfusions and both times refused. The first time was in Canada in the 1980s when I was in the hospital for a bleeding ulcer. My blood count dropped to 5.0. Since then I have moved to the USA. However while on vacation in 2001 in Canada I fell out of tree and seriously injured myself. The doctors in Prince George, BC, performed emergency surgery to remove my spleen and did so without blood.
Thus, I had a fairly positive view of my Witness-inspired view of blood and medicine. In fact, even after leaving the faith, I continued to carry my medical directive (no blood) card for about a year.
Eventually, a couple things started to make me think about this issue more deeply. One was my wife's refusal of an epidural blood patch as an option is something should go wrong during the birth of our last daughter. My wife refused believing that once blood had left the bood it should not be returned. Only later on did we realize that epidural blood patch had been designated as acceptable by the faith. Perhaps even more shocking was plasmapheresis had also in recent years been given the green light -- even though blood completely leaves the body.
In Canada I was very aware of the tainted blood scandal, wherein Canada was slow to start testing for HIV. You can bet that made me pretty glad to have avoided that first transfusion. If you Google Horace Krever you can read about this.
Eventually, though I asked myself this question: What expertise do I have on this issue? Frankly most things I knew about the issue had come from Watchtower publications.
My conclusion was this: I am not a medical expert, so really I have no basis to really comment on how effective blood or blood components might be in any given situation. In general though I know thousands upon thousands of procedures involving blood products are done every day. In one case I did write to the University for the source of a Awake! quote that was negative about blood. The provocative title of news article Awake quote was "Banked Blood Could Do More Harm Than Good." When I followed up the source, it was very clear the researchers involved were tackling the issue of how blood is stored after collection and how that can be improved. At the very top of the article it cited references to the effectiveness of blood transfusions. In any regards, why would these researchers even be trying to find a more effective way to store blood, if blood transfusions did "harm" -- the impression Awake! left with its readers.
Finally, I must say, I was impressed with Greg Stafford (Christian Witnesses of Jah & Elihu Books) letter to the Governing Body on the subject of how blood is presented in the Bible. I'm an atheist and don't agree with Greg's religious views in general, but I do credit him for helping me see it is more consistent to see blood in the Bible as sacred and life-sustaining and therefore should not be consumed as food. Indeed medical use of blood, does not involve consuming it as food.
Cheers,
-Randy