Hospitals rely on type O blood for trauma care and emergencies, but donations have dropped after the holidays.

OBI is urging Type O blood donors to donate as supplies of both O-positive and O-negative blood are at low levels following ...

Our Blood Institute is urgently calling for type O blood donors, due to critically low supplies following the holidays.

The organisation explains that O-negative blood serves as a universal donor type, making it the primary choice for critical ...

Knowing your blood type is critical during emergency health situations. Knowing your blood type is crucial medical information, but unless you've given blood before you might not be sure what yours is ...

Most people know their blood type—A, B, AB or O—along with whether they are Rh-positive or negative. But these familiar categories (those letters plus "positive" or "negative") represent just two of ...

Our Blood Institute urgently seeks type O blood donors during National Blood Donor Month to support emergency care and trauma patients.

The Northern California Community Blood Bank is facing a critical shortage of Type O-negative blood, with no supplies ...

HONOLULU (KHON2) — Blood donors around the islands have been called to help in a critical shortage, specifically those with O-negative and O-positive blood. Download the free KHON2 app for iOS or ...