Seit dem 18. September 2026 ist es eine persönliche Entscheidung, ob man Blut ‘for the clearly expressed purpose of providing components or fractions for use by another person’ spendet; eine Blutspende zur Verwendung als Vollblut bleibt untersagt.

“After further prayerful consideration, the Governing Body has decided that this same principle applies to the four primary components of whole blood—red cells, white cells, plasma, and platelets—that are derived from another person’s blood. Therefore, each Christian must make his own personal decision about the use of these four primary components in all medical and surgical care.”

“The Governing Body of Jehovah's Witnesses announced on Friday that the decision to accept red cells, white cells, plasma or platelets from another person's blood is a matter of personal conscience. Likewise, each Witness must decide whether or not to donate blood for the clearly expressed purpose of providing components or fractions for use by another person. … The long-standing refusal of whole-blood transfusions on religious grounds, a core teaching based on the command to 'abstain from blood' (Acts 15:20), is unchanged.”