Meet Khalil

Sharing diverse, remarkable, and inspiring real-life stories is what the I am OneBlood movement is all about.

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Host a Blood Drive

Become an agent of change and host a blood drive.

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Our Service Area

We are committed to saving lives in your community.

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Earn Rewards

You get rewarded every time you donate with OneBlood.

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How To Target Your Type A-Negative

Find a Donation Center or Blood Drive Save a Life

You Have the Power To Save Lives

As an A- donor, your blood type is rare. Only 6%, or 1 in 16 people, have A- blood. You can donate blood to anyone with a blood type of A or AB, regardless of whether they are positive or negative.

Your donation is often transfused within just three days. That's why your donation is important, and we count on you to give whenever you are eligible.

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Maximize Your
Donation Power

The most powerful part of A- blood can be found in the red blood cells. Here are your recommendation donation procedures:

Fast Facts:

To maximize your true lifesaving power, A- blood donors are strongly encouraged to donate double red blood cells or whole blood.

6% of the population shares your blood type.

You can receive blood transfusions from people with type 
A- or O- blood.

People with blood types A+, A-, AB+, or AB- can receive your  red blood cells.

People with blood types A+, A-, O+, or O- can receive your  platelets.

People with blood types A+, A-, O+, or O- can receive your blood.

Making an Impact

Unlock the power of your blood type and save more lives.

Meet Khalil

Blood donors help keep him full of energy.


Learn About Donation Procedures

There’s more than one way to give blood. Let your blood type lead the way in targeting the best way for you to donate your powerful lifesaving gift.

Whole Blood

This is our most common procedure, drawing a pint of blood containing all blood components at one time.

Blood 101

Double Red Cell

During a double red blood cell donation, we only collect your red blood cells, excluding the platelets and plasma.

Blood Drive


During a platelet donation, we only collect your platelets, returning the rest of the blood components.