B+
B+ blood donors — who can donate to B+?
Everything a family needs to know when a patient needs B positive blood in Pakistan.
B+ can give red cells to
B+ can receive plasma from
Finding a B+ donor quickly
In the Blood Drop app, choose your city and B+. Switch on Include compatible groups so donors with B-, O+, O- also appear. Send a contact request with the hospital and units — donors decide privately, and only accepted donors share their number.
For very urgent needs, create an Emergency Request: every available, compatible donor in your city gets an alert.
This page is general information. The hospital or blood bank always does the final cross-match.
B+ donors by city
Full compatibility chartFAQ
Frequently asked questions
Who can donate blood to a B+ patient?
For red cells and whole blood, a B+ patient can usually receive from B+, B-, O+, O-. The hospital always cross-matches before transfusion.
Who can a B+ donor give blood to?
B+ red cells can usually be given to B+, AB+ patients.
How do I find a B+ blood donor near me?
Open the free Blood Drop app, choose your city and B+, and turn on “Include compatible groups” to see more donors. Tap Request Contact — the donor’s number is shared only if they accept.
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Find B+ donors near you
Download Blood Drop free. Register as a donor in two minutes, or find a donor when your family needs one.