Blood is najis (impure) and haraam for any use whatever. But kuffaar think only along the lines of kufr, haraam and najaasat. It is for this reason that they have a natural inclination for seeking cures and medicine in haraam and filthy substances such as blood, faeces, urine, slime, etc.
The hold these kuffaar exercise over the minds of westernized Muslims is so strong, that Muslims have become convinced that without haraam substances and najaasat, there can be no cure and no medicine. All along Muslims have swallowed the falsehood of the imperative need to submit to blood transfusions. The comments of an expert appear on this page. Top doctors and medical experts who can be said to be 'mujtahids' in the field of Western medicine prove that blood transfusions are not only unnecessary, but actually harmful and disease-causing.