Blood Connect
Blood, coordinated privately.
Connect patients with voluntary donors by blood group and city. Contact details stay hidden until both sides agree.
Urgent or life-threatening? Contact your hospital's blood bank or emergency services first. Blood Connect is coordination support, not an emergency service.
Who can donate to whom
Who can your blood reach?
Pick a blood group to see who it can give red cells to, and who it can receive from. Red cell compatibility · general guide.
O+ red cells can go to 4 of 8 blood groups
O+ can give to
- O+
- A+
- B+
- AB+
O+ can receive from
- O-
- O+
70 bpm
Final screening and cross-matching are always done by a licensed blood bank. This guide is general information, not medical advice. It covers red cells only; plasma and platelets follow different rules. Blood Connect notifies donors with the exact same group.
Good to know
- The same group comes firstHospitals give the same blood group whenever it's available. Other matches are a backup the blood bank decides on.
- O- can help everyoneO- red cells suit every blood group, which is why O- donors are so valuable in emergencies.
- AB+ can receive from allPeople with AB+ can receive red cells from every blood group, but can give them only to AB+.
- Don't know your group?It's printed on blood test reports and donor cards. Any lab can check it with a simple blood test. Compare lab prices
How it works
- RequestBlood group, city, hospital, and units needed.
- MatchAvailable donors in that city are notified.
- CoordinateContact is shared only after the donor accepts.
Why it's safe
- Numbers stay hiddenUntil both sides consent.
- Voluntary onlyNo payment for blood. Report misuse.
- Licensed facilitiesCollection happens at a blood bank.