Blood Group Profiles
Every group plays a different role. Here's who can donate to whom, and how many active donors we have for each — tap any card to search that group directly.
Can donate to: A+, AB+
Can receive from: A+, A-, O+, O-
0 registered donors total
Can donate to: A-, A+, AB-, AB+
Can receive from: A-, O-
0 registered donors total
Can donate to: B+, AB+
Can receive from: B+, B-, O+, O-
2 registered donors total
Can donate to: B-, B+, AB-, AB+
Can receive from: B-, O-
0 registered donors total
Can donate to: AB+ only
Can receive from: Everyone (universal recipient)
0 registered donors total
Can donate to: AB-, AB+
Can receive from: AB-, A-, B-, O-
0 registered donors total
Can donate to: O+, A+, B+, AB+
Can receive from: O+, O-
4 registered donors total
Can donate to: Everyone (universal donor)
Can receive from: O-
0 registered donors total
A few things worth knowing
Blood doesn't keep long
Donated red cells last around 42 days in storage, and platelets only about a week. That's why a steady stream of new donors matters more than any single large donation drive.
O- and AB+ carry extra weight
O- donors are the universal fallback for emergencies when there's no time to test a patient's group, while AB+ patients can safely receive from any group — which is why we track availability for both closely.
One donation, multiple patients
A single whole-blood donation is typically separated into red cells, plasma, and platelets — meaning one donor can end up helping more than one patient.
Common misconceptions
Myth
Donating blood weakens you long-term.
Your body replaces the donated volume within 24–48 hours and the red cells within a few weeks. Most donors feel completely normal well before their next eligible donation date.
Myth
You can catch a disease from donating.
Every needle and collection kit is sterile and single-use, opened fresh for each donor. There's no way to contract an infection from the donation process itself.