O positive (O+) blood: who it can help
O positive red cells can go to every Rh-positive patient, and most people are Rh positive.
Can give red cells to
O+, A+, B+, AB+
Can receive red cells from
O−, O+
Plasma can go to
O (any Rh)
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Who can a O+ donor give blood to?
Red cells from O+ can go to: O+, A+, B+, AB+.
Who can give blood to a O+ patient?
A O+ patient can receive red cells from: O−, O+.