They believe that blood should not be used in any form, not in food (they do not eat blood sausage) nor as a blood transfusion.
Wọ́n gbà pé èèyàn ò gbọ́dọ̀ jẹ ẹ̀jẹ̀ ní ọ̀nà èyíkéyìí, yálà nínú oúnjẹ (wọn kì í jẹ sọ́séèjì tí wọ́n po ẹ̀jẹ̀ mọ́) tàbí nípa gbígbà á sára.