We are not a blood bank. We connect people who need blood with people who can give it.

Assam Blood Donor
AB+

The AB+ blood group.

roughly 1 in 13 of people in India.

The universal recipient, AB+ patients can take red cells from every group, so AB+ donors matter most for AB+ patients and plasma for all.

0 active AB+ donors on the Assam register right now · Need AB+ blood? start a request →

AB+ can donate to

O+O−A+A−B+B−AB+AB−

AB+ can receive from

O+O−A+A−B+B−AB+AB−
How this works in real hospitals.Compatibility above is for red cells, simplified. In practice the blood centre runs a crossmatch before every transfusion, and plasma/platelet rules differ. Final decisions always belong to the treating centre, never self-arrange a match.

AB+ is needed every day.

Register once; we contact you only when a compatible patient near you needs blood.

Register as a AB+ donor
Who can AB+ blood be given to?

AB+ red cells can go to patients with: AB+. Compatibility is decided by the blood centre's crossmatch, never self-match.

Who can donate to an AB+ patient?

AB+ patients can receive red cells from: AB+, AB−, A+, A−, B+, B−, O+, O−.

Is AB+ a rare blood group?

AB+ is one of the more common groups in India, roughly 1 in 13 of the population, which also means it is needed constantly.